var Module = typeof Module != "undefined" ? Module : {};
var ENVIRONMENT_IS_WEB = typeof window == "object";
var ENVIRONMENT_IS_WORKER = typeof importScripts == "function";
var ENVIRONMENT_IS_NODE = typeof process == "object" && typeof process.versions == "object" && typeof process.versions.node == "string";
var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
if (Module["ENVIRONMENT"]) {
	throw new Error("Module.ENVIRONMENT has been deprecated. To force the environment, use the ENVIRONMENT compile-time option (for example, -sENVIRONMENT=web or -sENVIRONMENT=node)")
}
Module.version = "2.0.0-beta1";
var moduleOverrides = Object.assign({}, Module);
var arguments_ = [];
var thisProgram = "./this.program";
var quit_ = (status, toThrow) => {
	throw toThrow
};
var scriptDirectory = "";

function locateFile(path) {
	if (Module["locateFile"]) {
		return Module["locateFile"](path, scriptDirectory)
	}
	return scriptDirectory + path
}
var read_, readAsync, readBinary;
if (ENVIRONMENT_IS_SHELL) {
	if (typeof process == "object" && typeof require === "function" || typeof window == "object" || typeof importScripts == "function") throw new Error("not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)");
	if (typeof read != "undefined") {
		read_ = read
	}
	readBinary = f => {
		if (typeof readbuffer == "function") {
			return new Uint8Array(readbuffer(f))
		}
		let data = read(f, "binary");
		assert(typeof data == "object");
		return data
	};
	readAsync = (f, onload, onerror) => {
		setTimeout(() => onload(readBinary(f)))
	};
	if (typeof clearTimeout == "undefined") {
		globalThis.clearTimeout = id => {}
	}
	if (typeof setTimeout == "undefined") {
		globalThis.setTimeout = f => typeof f == "function" ? f() : abort()
	}
	if (typeof scriptArgs != "undefined") {
		arguments_ = scriptArgs
	} else if (typeof arguments != "undefined") {
		arguments_ = arguments
	}
	if (typeof quit == "function") {
		quit_ = (status, toThrow) => {
			setTimeout(() => {
				if (!(toThrow instanceof ExitStatus)) {
					let toLog = toThrow;
					if (toThrow && typeof toThrow == "object" && toThrow.stack) {
						toLog = [toThrow, toThrow.stack]
					}
					err(`exiting due to exception: ${toLog}`)
				}
				quit(status)
			});
			throw toThrow
		}
	}
	if (typeof print != "undefined") {
		if (typeof console == "undefined") console = {};
		console.log = print;
		console.warn = console.error = typeof printErr != "undefined" ? printErr : print
	}
} else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
	if (ENVIRONMENT_IS_WORKER) {
		// scriptDirectory = self.location.href
	} else if (typeof document != "undefined" && document.currentScript) {
		scriptDirectory = document.currentScript.src
	}
	if (scriptDirectory.startsWith("blob:")) {
		scriptDirectory = ""
	} else {
		scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1)
	}
	if (!(typeof window == "object" || typeof importScripts == "function")) throw new Error("not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)"); {
		read_ = url => {
			var xhr = new XMLHttpRequest;
			xhr.open("GET", url, false);
			xhr.send(null);
			return xhr.responseText
		};
		if (ENVIRONMENT_IS_WORKER) {
			readBinary = url => {
				var xhr = new XMLHttpRequest;
				xhr.open("GET", url, false);
				xhr.responseType = "arraybuffer";
				xhr.send(null);
				return new Uint8Array(xhr.response)
			}
		}
		readAsync = (url, onload, onerror) => {
			assert(!isFileURI(url), "readAsync does not work with file:// URLs");
			fetch(url, {
				credentials: "same-origin"
			}).then(response => {
				if (response.ok) {
					return response.arrayBuffer()
				}
				return Promise.reject(new Error(response.status + " : " + response.url))
			}).then(onload, onerror)
		}
	}
} else {
	throw new Error("environment detection error")
}
var out = Module["print"] || console.log.bind(console);
var err = Module["printErr"] || console.error.bind(console);
Object.assign(Module, moduleOverrides);
moduleOverrides = null;
checkIncomingModuleAPI();
if (Module["arguments"]) arguments_ = Module["arguments"];
legacyModuleProp("arguments", "arguments_");
if (Module["thisProgram"]) thisProgram = Module["thisProgram"];
legacyModuleProp("thisProgram", "thisProgram");
if (Module["quit"]) quit_ = Module["quit"];
legacyModuleProp("quit", "quit_");
assert(typeof Module["memoryInitializerPrefixURL"] == "undefined", "Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["pthreadMainPrefixURL"] == "undefined", "Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["cdInitializerPrefixURL"] == "undefined", "Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["filePackagePrefixURL"] == "undefined", "Module.filePackagePrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["read"] == "undefined", "Module.read option was removed (modify read_ in JS)");
assert(typeof Module["readAsync"] == "undefined", "Module.readAsync option was removed (modify readAsync in JS)");
assert(typeof Module["readBinary"] == "undefined", "Module.readBinary option was removed (modify readBinary in JS)");
assert(typeof Module["setWindowTitle"] == "undefined", "Module.setWindowTitle option was removed (modify emscripten_set_window_title in JS)");
assert(typeof Module["TOTAL_MEMORY"] == "undefined", "Module.TOTAL_MEMORY has been renamed Module.INITIAL_MEMORY");
legacyModuleProp("asm", "wasmExports");
legacyModuleProp("read", "read_");
legacyModuleProp("readAsync", "readAsync");
legacyModuleProp("readBinary", "readBinary");
legacyModuleProp("setWindowTitle", "setWindowTitle");
assert(!ENVIRONMENT_IS_NODE, "node environment detected but not enabled at build time.  Add `node` to `-sENVIRONMENT` to enable.");
var wasmBinary;
if (Module["wasmBinary"]) wasmBinary = Module["wasmBinary"];
legacyModuleProp("wasmBinary", "wasmBinary");
if (typeof WXWebAssembly != "object") {
	err("no native wasm support detected")
}
var wasmMemory;
var ABORT = false;
var EXITSTATUS;

function assert(condition, text) {
	if (!condition) {
		abort("Assertion failed" + (text ? ": " + text : ""))
	}
}
var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;

function updateMemoryViews() {
	var b = wasmMemory.buffer;
	Module["HEAP8"] = HEAP8 = new Int8Array(b);
	Module["HEAP16"] = HEAP16 = new Int16Array(b);
	Module["HEAPU8"] = HEAPU8 = new Uint8Array(b);
	Module["HEAPU16"] = HEAPU16 = new Uint16Array(b);
	Module["HEAP32"] = HEAP32 = new Int32Array(b);
	Module["HEAPU32"] = HEAPU32 = new Uint32Array(b);
	Module["HEAPF32"] = HEAPF32 = new Float32Array(b);
	Module["HEAPF64"] = HEAPF64 = new Float64Array(b)
}
assert(!Module["STACK_SIZE"], "STACK_SIZE can no longer be set at runtime.  Use -sSTACK_SIZE at link time");
assert(typeof Int32Array != "undefined" && typeof Float64Array !== "undefined" && Int32Array.prototype.subarray != undefined && Int32Array.prototype.set != undefined, "JS engine does not provide full typed array support");
assert(!Module["wasmMemory"], "Use of `wasmMemory` detected.  Use -sIMPORTED_MEMORY to define wasmMemory externally");
assert(!Module["INITIAL_MEMORY"], "Detected runtime INITIAL_MEMORY setting.  Use -sIMPORTED_MEMORY to define wasmMemory dynamically");

function writeStackCookie() {
	var max = _emscripten_stack_get_end();
	assert((max & 3) == 0);
	if (max == 0) {
		max += 4
	}
	HEAPU32[max >> 2] = 34821223;
	HEAPU32[max + 4 >> 2] = 2310721022;
	HEAPU32[0 >> 2] = 1668509029
}

function checkStackCookie() {
	if (ABORT) return;
	var max = _emscripten_stack_get_end();
	if (max == 0) {
		max += 4
	}
	var cookie1 = HEAPU32[max >> 2];
	var cookie2 = HEAPU32[max + 4 >> 2];
	if (cookie1 != 34821223 || cookie2 != 2310721022) {
		abort(`Stack overflow! Stack cookie has been overwritten at ${ptrToString(max)}, expected hex dwords 0x89BACDFE and 0x2135467, but received ${ptrToString(cookie2)} ${ptrToString(cookie1)}`)
	}
	if (HEAPU32[0 >> 2] != 1668509029) {
		abort("Runtime error: The application has corrupted its heap memory area (address zero)!")
	}
}(function() {
	var h16 = new Int16Array(1);
	var h8 = new Int8Array(h16.buffer);
	h16[0] = 25459;
	if (h8[0] !== 115 || h8[1] !== 99) throw "Runtime error: expected the system to be little-endian! (Run with -sSUPPORT_BIG_ENDIAN to bypass)"
})();
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = false;

function preRun() {
	if (Module["preRun"]) {
		if (typeof Module["preRun"] == "function") Module["preRun"] = [Module["preRun"]];
		while (Module["preRun"].length) {
			addOnPreRun(Module["preRun"].shift())
		}
	}
	callRuntimeCallbacks(__ATPRERUN__)
}

function initRuntime() {
	assert(!runtimeInitialized);
	runtimeInitialized = true;
	checkStackCookie();
	if (!Module["noFSInit"] && !FS.init.initialized) FS.init();
	FS.ignorePermissions = false;
	TTY.init();
	callRuntimeCallbacks(__ATINIT__)
}

function postRun() {
	checkStackCookie();
	if (Module["postRun"]) {
		if (typeof Module["postRun"] == "function") Module["postRun"] = [Module["postRun"]];
		while (Module["postRun"].length) {
			addOnPostRun(Module["postRun"].shift())
		}
	}
	callRuntimeCallbacks(__ATPOSTRUN__)
}

function addOnPreRun(cb) {
	__ATPRERUN__.unshift(cb)
}

function addOnInit(cb) {
	__ATINIT__.unshift(cb)
}

function addOnPostRun(cb) {
	__ATPOSTRUN__.unshift(cb)
}
assert(Math.imul, "This browser does not support Math.imul(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.fround, "This browser does not support Math.fround(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.clz32, "This browser does not support Math.clz32(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.trunc, "This browser does not support Math.trunc(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
var runDependencyTracking = {};

function getUniqueRunDependency(id) {
	var orig = id;
	while (1) {
		if (!runDependencyTracking[id]) return id;
		id = orig + Math.random()
	}
}

function addRunDependency(id) {
	runDependencies++;
	Module["monitorRunDependencies"] ?.(runDependencies);
	if (id) {
		assert(!runDependencyTracking[id]);
		runDependencyTracking[id] = 1;
		if (runDependencyWatcher === null && typeof setInterval != "undefined") {
			runDependencyWatcher = setInterval(() => {
				if (ABORT) {
					clearInterval(runDependencyWatcher);
					runDependencyWatcher = null;
					return
				}
				var shown = false;
				for (var dep in runDependencyTracking) {
					if (!shown) {
						shown = true;
						err("still waiting on run dependencies:")
					}
					err(`dependency: ${dep}`)
				}
				if (shown) {
					err("(end of list)")
				}
			}, 1e4)
		}
	} else {
		err("warning: run dependency added without ID")
	}
}

function removeRunDependency(id) {
	runDependencies--;
	Module["monitorRunDependencies"] ?.(runDependencies);
	if (id) {
		assert(runDependencyTracking[id]);
		delete runDependencyTracking[id]
	} else {
		err("warning: run dependency removed without ID")
	}
	if (runDependencies == 0) {
		if (runDependencyWatcher !== null) {
			clearInterval(runDependencyWatcher);
			runDependencyWatcher = null
		}
		if (dependenciesFulfilled) {
			var callback = dependenciesFulfilled;
			dependenciesFulfilled = null;
			callback()
		}
	}
}

function abort(what) {
	Module["onAbort"] ?.(what);
	what = "Aborted(" + what + ")";
	err(what);
	ABORT = true;
	EXITSTATUS = 1;
	var e = new WXWebAssembly.RuntimeError(what);
	throw e
}
var dataURIPrefix = "data:application/octet-stream;base64,";
var isDataURI = filename => filename.startsWith(dataURIPrefix);
var isFileURI = filename => filename.startsWith("file://");

function createExportWrapper(name, nargs) {
	return (...args) => {
		assert(runtimeInitialized, `native function \`${name}\` called before runtime initialization`);
		var f = wasmExports[name];
		assert(f, `exported native function \`${name}\` not found`);
		assert(args.length <= nargs, `native function \`${name}\` called with ${args.length} args but expects ${nargs}`);
		return f(...args)
	}
}

function findWasmBinary() {
	var f = "jl_gifconvert_2.0.0-beta1.wasm";
	if (!isDataURI(f)) {
		return locateFile(f)
	}
	return f
}
var wasmBinaryFile;

function getBinarySync(file) {
	if (file == wasmBinaryFile && wasmBinary) {
		return new Uint8Array(wasmBinary)
	}
	if (readBinary) {
		return readBinary(file)
	}
	throw "both async and sync fetching of the wasm failed"
}

function getBinaryPromise(binaryFile) {
	if (!wasmBinary) {
		return new Promise((resolve, reject) => {
			readAsync(binaryFile, response => resolve(new Uint8Array(response)), error => {
				try {
					resolve(getBinarySync(binaryFile))
				} catch (e) {
					reject(e)
				}
			})
		})
	}
	return Promise.resolve().then(() => getBinarySync(binaryFile))
}

function instantiateArrayBuffer(binaryFile, imports, receiver) {
	//此处文件路径请检查一致
    return WXWebAssembly.instantiate('/lib/wasm/'+binaryFile, imports)
        .then(function (instance) {
            return instance;
        })
        .then(receiver, function (reason) {
            err('failed to asynchronously prepare wasm: ' + reason);

            // Warn on some common problems.
            if (isFileURI(wasmBinaryFile)) {
                err('warning: Loading from a file URI (' + wasmBinaryFile + ') is not supported in most browsers. See https://emscripten.org/docs/getting_started/FAQ.html#how-do-i-run-a-local-webserver-for-testing-why-does-my-program-stall-in-downloading-or-preparing');
            }
            abort(reason);
        })
}

function instantiateAsync(binary, binaryFile, imports, callback) {
	if (!binary && typeof WXWebAssembly.instantiateStreaming == "function" && !isDataURI(binaryFile) && typeof fetch == "function") {
		return fetch(binaryFile, {
			credentials: "same-origin"
		}).then(response => {
			var result = WXWebAssembly.instantiateStreaming(response, imports);
			return result.then(callback, function(reason) {
				err(`wasm streaming compile failed: ${reason}`);
				err("falling back to ArrayBuffer instantiation");
				return instantiateArrayBuffer(binaryFile, imports, callback)
			})
		})
	}
	return instantiateArrayBuffer(binaryFile, imports, callback)
}

function getWasmImports() {
	return {
		env: wasmImports,
		wasi_snapshot_preview1: wasmImports
	}
}

function createWasm() {
	var info = getWasmImports();

	function receiveInstance(instance, module) {
		wasmExports = instance.exports;
		wasmMemory = wasmExports["memory"];
		assert(wasmMemory, "memory not found in wasm exports");
		updateMemoryViews();
		addOnInit(wasmExports["__wasm_call_ctors"]);
		removeRunDependency("wasm-instantiate");
		return wasmExports
	}
	addRunDependency("wasm-instantiate");
	var trueModule = Module;

	function receiveInstantiationResult(result) {
		assert(Module === trueModule, "the Module object should not be replaced during async compilation - perhaps the order of HTML elements is wrong?");
		trueModule = null;
		receiveInstance(result["instance"])
	}
	if (Module["instantiateWasm"]) {
		try {
			return Module["instantiateWasm"](info, receiveInstance)
		} catch (e) {
			err(`Module.instantiateWasm callback failed with error: ${e}`);
			return false
		}
	}
	if (!wasmBinaryFile) wasmBinaryFile = findWasmBinary();
	instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult);
	return {}
}
var tempDouble;
var tempI64;

function legacyModuleProp(prop, newName, incoming = true) {
	if (!Object.getOwnPropertyDescriptor(Module, prop)) {
		Object.defineProperty(Module, prop, {
			configurable: true,
			get() {
				let extra = incoming ? " (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)" : "";
				abort(`\`Module.${prop}\` has been replaced by \`${newName}\`` + extra)
			}
		})
	}
}

function ignoredModuleProp(prop) {
	if (Object.getOwnPropertyDescriptor(Module, prop)) {
		abort(`\`Module.${prop}\` was supplied but \`${prop}\` not included in INCOMING_MODULE_JS_API`)
	}
}

function isExportedByForceFilesystem(name) {
	return name === "FS_createPath" || name === "FS_createDataFile" || name === "FS_createPreloadedFile" || name === "FS_unlink" || name === "addRunDependency" || name === "FS_createLazyFile" || name === "FS_createDevice" || name === "removeRunDependency"
}

function missingGlobal(sym, msg) {
	if (typeof globalThis != "undefined") {
		Object.defineProperty(globalThis, sym, {
			configurable: true,
			get() {
				warnOnce(`\`${sym}\` is not longer defined by emscripten. ${msg}`);
				return undefined
			}
		})
	}
}
missingGlobal("buffer", "Please use HEAP8.buffer or wasmMemory.buffer");
missingGlobal("asm", "Please use wasmExports instead");

function missingLibrarySymbol(sym) {
	if (typeof globalThis != "undefined" && !Object.getOwnPropertyDescriptor(globalThis, sym)) {
		Object.defineProperty(globalThis, sym, {
			configurable: true,
			get() {
				var msg = `\`${sym}\` is a library symbol and not included by default; add it to your library.js __deps or to DEFAULT_LIBRARY_FUNCS_TO_INCLUDE on the command line`;
				var librarySymbol = sym;
				if (!librarySymbol.startsWith("_")) {
					librarySymbol = "$" + sym
				}
				msg += ` (e.g. -sDEFAULT_LIBRARY_FUNCS_TO_INCLUDE='${librarySymbol}')`;
				if (isExportedByForceFilesystem(sym)) {
					msg += ". Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you"
				}
				warnOnce(msg);
				return undefined
			}
		})
	}
	unexportedRuntimeSymbol(sym)
}

function unexportedRuntimeSymbol(sym) {
	if (!Object.getOwnPropertyDescriptor(Module, sym)) {
		Object.defineProperty(Module, sym, {
			configurable: true,
			get() {
				var msg = `'${sym}' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the Emscripten FAQ)`;
				if (isExportedByForceFilesystem(sym)) {
					msg += ". Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you"
				}
				abort(msg)
			}
		})
	}
}

function ExitStatus(status) {
	this.name = "ExitStatus";
	this.message = `Program terminated with exit(${status})`;
	this.status = status
}
var callRuntimeCallbacks = callbacks => {
	while (callbacks.length > 0) {
		callbacks.shift()(Module)
	}
};
var noExitRuntime = Module["noExitRuntime"] || true;
var ptrToString = ptr => {
	assert(typeof ptr === "number");
	ptr >>>= 0;
	return "0x" + ptr.toString(16).padStart(8, "0")
};
var stackRestore = val => __emscripten_stack_restore(val);
var stackSave = () => _emscripten_stack_get_current();
var warnOnce = text => {
	warnOnce.shown ||= {};
	if (!warnOnce.shown[text]) {
		warnOnce.shown[text] = 1;
		err(text)
	}
};
var UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf8") : undefined;
var UTF8ArrayToString = (heapOrArray, idx, maxBytesToRead) => {
	var endIdx = idx + maxBytesToRead;
	var endPtr = idx;
	while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr;
	if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) {
		return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr))
	}
	var str = "";
	while (idx < endPtr) {
		var u0 = heapOrArray[idx++];
		if (!(u0 & 128)) {
			str += String.fromCharCode(u0);
			continue
		}
		var u1 = heapOrArray[idx++] & 63;
		if ((u0 & 224) == 192) {
			str += String.fromCharCode((u0 & 31) << 6 | u1);
			continue
		}
		var u2 = heapOrArray[idx++] & 63;
		if ((u0 & 240) == 224) {
			u0 = (u0 & 15) << 12 | u1 << 6 | u2
		} else {
			if ((u0 & 248) != 240) warnOnce("Invalid UTF-8 leading byte " + ptrToString(u0) + " encountered when deserializing a UTF-8 string in wasm memory to a JS string!");
			u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | heapOrArray[idx++] & 63
		}
		if (u0 < 65536) {
			str += String.fromCharCode(u0)
		} else {
			var ch = u0 - 65536;
			str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023)
		}
	}
	return str
};
var UTF8ToString = (ptr, maxBytesToRead) => {
	assert(typeof ptr == "number", `UTF8ToString expects a number (got ${typeof ptr})`);
	return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ""
};
var ___assert_fail = (condition, filename, line, func) => {
	abort(`Assertion failed: ${UTF8ToString(condition)}, at: ` + [filename ? UTF8ToString(filename) : "unknown filename", line, func ? UTF8ToString(func) : "unknown function"])
};

function syscallGetVarargI() {
	assert(SYSCALLS.varargs != undefined);
	var ret = HEAP32[+SYSCALLS.varargs >> 2];
	SYSCALLS.varargs += 4;
	return ret
}
var syscallGetVarargP = syscallGetVarargI;
var PATH = {
	isAbs: path => path.charAt(0) === "/",
	splitPath: filename => {
		var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
		return splitPathRe.exec(filename).slice(1)
	},
	normalizeArray: (parts, allowAboveRoot) => {
		var up = 0;
		for (var i = parts.length - 1; i >= 0; i--) {
			var last = parts[i];
			if (last === ".") {
				parts.splice(i, 1)
			} else if (last === "..") {
				parts.splice(i, 1);
				up++
			} else if (up) {
				parts.splice(i, 1);
				up--
			}
		}
		if (allowAboveRoot) {
			for (; up; up--) {
				parts.unshift("..")
			}
		}
		return parts
	},
	normalize: path => {
		var isAbsolute = PATH.isAbs(path),
			trailingSlash = path.substr(-1) === "/";
		path = PATH.normalizeArray(path.split("/").filter(p => !!p), !isAbsolute).join("/");
		if (!path && !isAbsolute) {
			path = "."
		}
		if (path && trailingSlash) {
			path += "/"
		}
		return (isAbsolute ? "/" : "") + path
	},
	dirname: path => {
		var result = PATH.splitPath(path),
			root = result[0],
			dir = result[1];
		if (!root && !dir) {
			return "."
		}
		if (dir) {
			dir = dir.substr(0, dir.length - 1)
		}
		return root + dir
	},
	basename: path => {
		if (path === "/") return "/";
		path = PATH.normalize(path);
		path = path.replace(/\/$/, "");
		var lastSlash = path.lastIndexOf("/");
		if (lastSlash === -1) return path;
		return path.substr(lastSlash + 1)
	},
	join: (...paths) => PATH.normalize(paths.join("/")),
	join2: (l, r) => PATH.normalize(l + "/" + r)
};
var initRandomFill = () => {
	if (typeof crypto == "object" && typeof crypto["getRandomValues"] == "function") {
		return view => crypto.getRandomValues(view)
	} else abort("no cryptographic support found for randomDevice. consider polyfilling it if you want to use something insecure like Math.random(), e.g. put this in a --pre-js: var crypto = { getRandomValues: (array) => { for (var i = 0; i < array.length; i++) array[i] = (Math.random()*256)|0 } };")
};
var randomFill = view => (randomFill = initRandomFill())(view);
var PATH_FS = {
	resolve: (...args) => {
		var resolvedPath = "",
			resolvedAbsolute = false;
		for (var i = args.length - 1; i >= -1 && !resolvedAbsolute; i--) {
			var path = i >= 0 ? args[i] : FS.cwd();
			if (typeof path != "string") {
				throw new TypeError("Arguments to path.resolve must be strings")
			} else if (!path) {
				return ""
			}
			resolvedPath = path + "/" + resolvedPath;
			resolvedAbsolute = PATH.isAbs(path)
		}
		resolvedPath = PATH.normalizeArray(resolvedPath.split("/").filter(p => !!p), !resolvedAbsolute).join("/");
		return (resolvedAbsolute ? "/" : "") + resolvedPath || "."
	},
	relative: (from, to) => {
		from = PATH_FS.resolve(from).substr(1);
		to = PATH_FS.resolve(to).substr(1);

		function trim(arr) {
			var start = 0;
			for (; start < arr.length; start++) {
				if (arr[start] !== "") break
			}
			var end = arr.length - 1;
			for (; end >= 0; end--) {
				if (arr[end] !== "") break
			}
			if (start > end) return [];
			return arr.slice(start, end - start + 1)
		}
		var fromParts = trim(from.split("/"));
		var toParts = trim(to.split("/"));
		var length = Math.min(fromParts.length, toParts.length);
		var samePartsLength = length;
		for (var i = 0; i < length; i++) {
			if (fromParts[i] !== toParts[i]) {
				samePartsLength = i;
				break
			}
		}
		var outputParts = [];
		for (var i = samePartsLength; i < fromParts.length; i++) {
			outputParts.push("..")
		}
		outputParts = outputParts.concat(toParts.slice(samePartsLength));
		return outputParts.join("/")
	}
};
var FS_stdin_getChar_buffer = [];
var lengthBytesUTF8 = str => {
	var len = 0;
	for (var i = 0; i < str.length; ++i) {
		var c = str.charCodeAt(i);
		if (c <= 127) {
			len++
		} else if (c <= 2047) {
			len += 2
		} else if (c >= 55296 && c <= 57343) {
			len += 4;
			++i
		} else {
			len += 3
		}
	}
	return len
};
var stringToUTF8Array = (str, heap, outIdx, maxBytesToWrite) => {
	assert(typeof str === "string", `stringToUTF8Array expects a string (got ${typeof str})`);
	if (!(maxBytesToWrite > 0)) return 0;
	var startIdx = outIdx;
	var endIdx = outIdx + maxBytesToWrite - 1;
	for (var i = 0; i < str.length; ++i) {
		var u = str.charCodeAt(i);
		if (u >= 55296 && u <= 57343) {
			var u1 = str.charCodeAt(++i);
			u = 65536 + ((u & 1023) << 10) | u1 & 1023
		}
		if (u <= 127) {
			if (outIdx >= endIdx) break;
			heap[outIdx++] = u
		} else if (u <= 2047) {
			if (outIdx + 1 >= endIdx) break;
			heap[outIdx++] = 192 | u >> 6;
			heap[outIdx++] = 128 | u & 63
		} else if (u <= 65535) {
			if (outIdx + 2 >= endIdx) break;
			heap[outIdx++] = 224 | u >> 12;
			heap[outIdx++] = 128 | u >> 6 & 63;
			heap[outIdx++] = 128 | u & 63
		} else {
			if (outIdx + 3 >= endIdx) break;
			if (u > 1114111) warnOnce("Invalid Unicode code point " + ptrToString(u) + " encountered when serializing a JS string to a UTF-8 string in wasm memory! (Valid unicode code points should be in range 0-0x10FFFF).");
			heap[outIdx++] = 240 | u >> 18;
			heap[outIdx++] = 128 | u >> 12 & 63;
			heap[outIdx++] = 128 | u >> 6 & 63;
			heap[outIdx++] = 128 | u & 63
		}
	}
	heap[outIdx] = 0;
	return outIdx - startIdx
};

function intArrayFromString(stringy, dontAddNull, length) {
	var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
	var u8array = new Array(len);
	var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
	if (dontAddNull) u8array.length = numBytesWritten;
	return u8array
}
var FS_stdin_getChar = () => {
	if (!FS_stdin_getChar_buffer.length) {
		var result = null;
		if (typeof window != "undefined" && typeof window.prompt == "function") {
			result = window.prompt("Input: ");
			if (result !== null) {
				result += "\n"
			}
		} else if (typeof readline == "function") {
			result = readline();
			if (result) {
				result += "\n"
			}
		} else {}
		if (!result) {
			return null
		}
		FS_stdin_getChar_buffer = intArrayFromString(result, true)
	}
	return FS_stdin_getChar_buffer.shift()
};
var TTY = {
	ttys: [],
	init() {},
	shutdown() {},
	register(dev, ops) {
		TTY.ttys[dev] = {
			input: [],
			output: [],
			ops: ops
		};
		FS.registerDevice(dev, TTY.stream_ops)
	},
	stream_ops: {
		open(stream) {
			var tty = TTY.ttys[stream.node.rdev];
			if (!tty) {
				throw new FS.ErrnoError(43)
			}
			stream.tty = tty;
			stream.seekable = false
		},
		close(stream) {
			stream.tty.ops.fsync(stream.tty)
		},
		fsync(stream) {
			stream.tty.ops.fsync(stream.tty)
		},
		read(stream, buffer, offset, length, pos) {
			if (!stream.tty || !stream.tty.ops.get_char) {
				throw new FS.ErrnoError(60)
			}
			var bytesRead = 0;
			for (var i = 0; i < length; i++) {
				var result;
				try {
					result = stream.tty.ops.get_char(stream.tty)
				} catch (e) {
					throw new FS.ErrnoError(29)
				}
				if (result === undefined && bytesRead === 0) {
					throw new FS.ErrnoError(6)
				}
				if (result === null || result === undefined) break;
				bytesRead++;
				buffer[offset + i] = result
			}
			if (bytesRead) {
				stream.node.timestamp = Date.now()
			}
			return bytesRead
		},
		write(stream, buffer, offset, length, pos) {
			if (!stream.tty || !stream.tty.ops.put_char) {
				throw new FS.ErrnoError(60)
			}
			try {
				for (var i = 0; i < length; i++) {
					stream.tty.ops.put_char(stream.tty, buffer[offset + i])
				}
			} catch (e) {
				throw new FS.ErrnoError(29)
			}
			if (length) {
				stream.node.timestamp = Date.now()
			}
			return i
		}
	},
	default_tty_ops: {
		get_char(tty) {
			return FS_stdin_getChar()
		},
		put_char(tty, val) {
			if (val === null || val === 10) {
				out(UTF8ArrayToString(tty.output, 0));
				tty.output = []
			} else {
				if (val != 0) tty.output.push(val)
			}
		},
		fsync(tty) {
			if (tty.output && tty.output.length > 0) {
				out(UTF8ArrayToString(tty.output, 0));
				tty.output = []
			}
		},
		ioctl_tcgets(tty) {
			return {
				c_iflag: 25856,
				c_oflag: 5,
				c_cflag: 191,
				c_lflag: 35387,
				c_cc: [3, 28, 127, 21, 4, 0, 1, 0, 17, 19, 26, 0, 18, 15, 23, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
			}
		},
		ioctl_tcsets(tty, optional_actions, data) {
			return 0
		},
		ioctl_tiocgwinsz(tty) {
			return [24, 80]
		}
	},
	default_tty1_ops: {
		put_char(tty, val) {
			if (val === null || val === 10) {
				err(UTF8ArrayToString(tty.output, 0));
				tty.output = []
			} else {
				if (val != 0) tty.output.push(val)
			}
		},
		fsync(tty) {
			if (tty.output && tty.output.length > 0) {
				err(UTF8ArrayToString(tty.output, 0));
				tty.output = []
			}
		}
	}
};
var mmapAlloc = size => {
	abort("internal error: mmapAlloc called but `emscripten_builtin_memalign` native symbol not exported")
};
var MEMFS = {
	ops_table: null,
	mount(mount) {
		return MEMFS.createNode(null, "/", 16384 | 511, 0)
	},
	createNode(parent, name, mode, dev) {
		if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
			throw new FS.ErrnoError(63)
		}
		MEMFS.ops_table ||= {
			dir: {
				node: {
					getattr: MEMFS.node_ops.getattr,
					setattr: MEMFS.node_ops.setattr,
					lookup: MEMFS.node_ops.lookup,
					mknod: MEMFS.node_ops.mknod,
					rename: MEMFS.node_ops.rename,
					unlink: MEMFS.node_ops.unlink,
					rmdir: MEMFS.node_ops.rmdir,
					readdir: MEMFS.node_ops.readdir,
					symlink: MEMFS.node_ops.symlink
				},
				stream: {
					llseek: MEMFS.stream_ops.llseek
				}
			},
			file: {
				node: {
					getattr: MEMFS.node_ops.getattr,
					setattr: MEMFS.node_ops.setattr
				},
				stream: {
					llseek: MEMFS.stream_ops.llseek,
					read: MEMFS.stream_ops.read,
					write: MEMFS.stream_ops.write,
					allocate: MEMFS.stream_ops.allocate,
					mmap: MEMFS.stream_ops.mmap,
					msync: MEMFS.stream_ops.msync
				}
			},
			link: {
				node: {
					getattr: MEMFS.node_ops.getattr,
					setattr: MEMFS.node_ops.setattr,
					readlink: MEMFS.node_ops.readlink
				},
				stream: {}
			},
			chrdev: {
				node: {
					getattr: MEMFS.node_ops.getattr,
					setattr: MEMFS.node_ops.setattr
				},
				stream: FS.chrdev_stream_ops
			}
		};
		var node = FS.createNode(parent, name, mode, dev);
		if (FS.isDir(node.mode)) {
			node.node_ops = MEMFS.ops_table.dir.node;
			node.stream_ops = MEMFS.ops_table.dir.stream;
			node.contents = {}
		} else if (FS.isFile(node.mode)) {
			node.node_ops = MEMFS.ops_table.file.node;
			node.stream_ops = MEMFS.ops_table.file.stream;
			node.usedBytes = 0;
			node.contents = null
		} else if (FS.isLink(node.mode)) {
			node.node_ops = MEMFS.ops_table.link.node;
			node.stream_ops = MEMFS.ops_table.link.stream
		} else if (FS.isChrdev(node.mode)) {
			node.node_ops = MEMFS.ops_table.chrdev.node;
			node.stream_ops = MEMFS.ops_table.chrdev.stream
		}
		node.timestamp = Date.now();
		if (parent) {
			parent.contents[name] = node;
			parent.timestamp = node.timestamp
		}
		return node
	},
	getFileDataAsTypedArray(node) {
		if (!node.contents) return new Uint8Array(0);
		if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes);
		return new Uint8Array(node.contents)
	},
	expandFileStorage(node, newCapacity) {
		var prevCapacity = node.contents ? node.contents.length : 0;
		if (prevCapacity >= newCapacity) return;
		var CAPACITY_DOUBLING_MAX = 1024 * 1024;
		newCapacity = Math.max(newCapacity, prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2 : 1.125) >>> 0);
		if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256);
		var oldContents = node.contents;
		node.contents = new Uint8Array(newCapacity);
		if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0)
	},
	resizeFileStorage(node, newSize) {
		if (node.usedBytes == newSize) return;
		if (newSize == 0) {
			node.contents = null;
			node.usedBytes = 0
		} else {
			var oldContents = node.contents;
			node.contents = new Uint8Array(newSize);
			if (oldContents) {
				node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes)))
			}
			node.usedBytes = newSize
		}
	},
	node_ops: {
		getattr(node) {
			var attr = {};
			attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
			attr.ino = node.id;
			attr.mode = node.mode;
			attr.nlink = 1;
			attr.uid = 0;
			attr.gid = 0;
			attr.rdev = node.rdev;
			if (FS.isDir(node.mode)) {
				attr.size = 4096
			} else if (FS.isFile(node.mode)) {
				attr.size = node.usedBytes
			} else if (FS.isLink(node.mode)) {
				attr.size = node.link.length
			} else {
				attr.size = 0
			}
			attr.atime = new Date(node.timestamp);
			attr.mtime = new Date(node.timestamp);
			attr.ctime = new Date(node.timestamp);
			attr.blksize = 4096;
			attr.blocks = Math.ceil(attr.size / attr.blksize);
			return attr
		},
		setattr(node, attr) {
			if (attr.mode !== undefined) {
				node.mode = attr.mode
			}
			if (attr.timestamp !== undefined) {
				node.timestamp = attr.timestamp
			}
			if (attr.size !== undefined) {
				MEMFS.resizeFileStorage(node, attr.size)
			}
		},
		lookup(parent, name) {
			throw FS.genericErrors[44]
		},
		mknod(parent, name, mode, dev) {
			return MEMFS.createNode(parent, name, mode, dev)
		},
		rename(old_node, new_dir, new_name) {
			if (FS.isDir(old_node.mode)) {
				var new_node;
				try {
					new_node = FS.lookupNode(new_dir, new_name)
				} catch (e) {}
				if (new_node) {
					for (var i in new_node.contents) {
						throw new FS.ErrnoError(55)
					}
				}
			}
			delete old_node.parent.contents[old_node.name];
			old_node.parent.timestamp = Date.now();
			old_node.name = new_name;
			new_dir.contents[new_name] = old_node;
			new_dir.timestamp = old_node.parent.timestamp
		},
		unlink(parent, name) {
			delete parent.contents[name];
			parent.timestamp = Date.now()
		},
		rmdir(parent, name) {
			var node = FS.lookupNode(parent, name);
			for (var i in node.contents) {
				throw new FS.ErrnoError(55)
			}
			delete parent.contents[name];
			parent.timestamp = Date.now()
		},
		readdir(node) {
			var entries = [".", ".."];
			for (var key of Object.keys(node.contents)) {
				entries.push(key)
			}
			return entries
		},
		symlink(parent, newname, oldpath) {
			var node = MEMFS.createNode(parent, newname, 511 | 40960, 0);
			node.link = oldpath;
			return node
		},
		readlink(node) {
			if (!FS.isLink(node.mode)) {
				throw new FS.ErrnoError(28)
			}
			return node.link
		}
	},
	stream_ops: {
		read(stream, buffer, offset, length, position) {
			var contents = stream.node.contents;
			if (position >= stream.node.usedBytes) return 0;
			var size = Math.min(stream.node.usedBytes - position, length);
			assert(size >= 0);
			if (size > 8 && contents.subarray) {
				buffer.set(contents.subarray(position, position + size), offset)
			} else {
				for (var i = 0; i < size; i++) buffer[offset + i] = contents[position + i]
			}
			return size
		},
		write(stream, buffer, offset, length, position, canOwn) {
			assert(!(buffer instanceof ArrayBuffer));
			if (buffer.buffer === HEAP8.buffer) {
				canOwn = false
			}
			if (!length) return 0;
			var node = stream.node;
			node.timestamp = Date.now();
			if (buffer.subarray && (!node.contents || node.contents.subarray)) {
				if (canOwn) {
					assert(position === 0, "canOwn must imply no weird position inside the file");
					node.contents = buffer.subarray(offset, offset + length);
					node.usedBytes = length;
					return length
				} else if (node.usedBytes === 0 && position === 0) {
					node.contents = buffer.slice(offset, offset + length);
					node.usedBytes = length;
					return length
				} else if (position + length <= node.usedBytes) {
					node.contents.set(buffer.subarray(offset, offset + length), position);
					return length
				}
			}
			MEMFS.expandFileStorage(node, position + length);
			if (node.contents.subarray && buffer.subarray) {
				node.contents.set(buffer.subarray(offset, offset + length), position)
			} else {
				for (var i = 0; i < length; i++) {
					node.contents[position + i] = buffer[offset + i]
				}
			}
			node.usedBytes = Math.max(node.usedBytes, position + length);
			return length
		},
		llseek(stream, offset, whence) {
			var position = offset;
			if (whence === 1) {
				position += stream.position
			} else if (whence === 2) {
				if (FS.isFile(stream.node.mode)) {
					position += stream.node.usedBytes
				}
			}
			if (position < 0) {
				throw new FS.ErrnoError(28)
			}
			return position
		},
		allocate(stream, offset, length) {
			MEMFS.expandFileStorage(stream.node, offset + length);
			stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length)
		},
		mmap(stream, length, position, prot, flags) {
			if (!FS.isFile(stream.node.mode)) {
				throw new FS.ErrnoError(43)
			}
			var ptr;
			var allocated;
			var contents = stream.node.contents;
			if (!(flags & 2) && contents.buffer === HEAP8.buffer) {
				allocated = false;
				ptr = contents.byteOffset
			} else {
				if (position > 0 || position + length < contents.length) {
					if (contents.subarray) {
						contents = contents.subarray(position, position + length)
					} else {
						contents = Array.prototype.slice.call(contents, position, position + length)
					}
				}
				allocated = true;
				ptr = mmapAlloc(length);
				if (!ptr) {
					throw new FS.ErrnoError(48)
				}
				HEAP8.set(contents, ptr)
			}
			return {
				ptr: ptr,
				allocated: allocated
			}
		},
		msync(stream, buffer, offset, length, mmapFlags) {
			MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false);
			return 0
		}
	}
};
var asyncLoad = (url, onload, onerror, noRunDep) => {
	var dep = !noRunDep ? getUniqueRunDependency(`al ${url}`) : "";
	readAsync(url, arrayBuffer => {
		assert(arrayBuffer, `Loading data file "${url}" failed (no arrayBuffer).`);
		onload(new Uint8Array(arrayBuffer));
		if (dep) removeRunDependency(dep)
	}, event => {
		if (onerror) {
			onerror()
		} else {
			throw `Loading data file "${url}" failed.`
		}
	});
	if (dep) addRunDependency(dep)
};
var FS_createDataFile = (parent, name, fileData, canRead, canWrite, canOwn) => {
	FS.createDataFile(parent, name, fileData, canRead, canWrite, canOwn)
};
var preloadPlugins = Module["preloadPlugins"] || [];
var FS_handledByPreloadPlugin = (byteArray, fullname, finish, onerror) => {
	if (typeof Browser != "undefined") Browser.init();
	var handled = false;
	preloadPlugins.forEach(plugin => {
		if (handled) return;
		if (plugin["canHandle"](fullname)) {
			plugin["handle"](byteArray, fullname, finish, onerror);
			handled = true
		}
	});
	return handled
};
var FS_createPreloadedFile = (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn, preFinish) => {
	var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent;
	var dep = getUniqueRunDependency(`cp ${fullname}`);

	function processData(byteArray) {
		function finish(byteArray) {
			preFinish ?.();
			if (!dontCreateFile) {
				FS_createDataFile(parent, name, byteArray, canRead, canWrite, canOwn)
			}
			onload ?.();
			removeRunDependency(dep)
		}
		if (FS_handledByPreloadPlugin(byteArray, fullname, finish, () => {
			onerror ?.();
			removeRunDependency(dep)
		})) {
			return
		}
		finish(byteArray)
	}
	addRunDependency(dep);
	if (typeof url == "string") {
		asyncLoad(url, processData, onerror)
	} else {
		processData(url)
	}
};
var FS_modeStringToFlags = str => {
	var flagModes = {
		r: 0,
		"r+": 2,
		w: 512 | 64 | 1,
		"w+": 512 | 64 | 2,
		a: 1024 | 64 | 1,
		"a+": 1024 | 64 | 2
	};
	var flags = flagModes[str];
	if (typeof flags == "undefined") {
		throw new Error(`Unknown file open mode: ${str}`)
	}
	return flags
};
var FS_getMode = (canRead, canWrite) => {
	var mode = 0;
	if (canRead) mode |= 292 | 73;
	if (canWrite) mode |= 146;
	return mode
};
var ERRNO_MESSAGES = {
	0: "Success",
	1: "Arg list too long",
	2: "Permission denied",
	3: "Address already in use",
	4: "Address not available",
	5: "Address family not supported by protocol family",
	6: "No more processes",
	7: "Socket already connected",
	8: "Bad file number",
	9: "Trying to read unreadable message",
	10: "Mount device busy",
	11: "Operation canceled",
	12: "No children",
	13: "Connection aborted",
	14: "Connection refused",
	15: "Connection reset by peer",
	16: "File locking deadlock error",
	17: "Destination address required",
	18: "Math arg out of domain of func",
	19: "Quota exceeded",
	20: "File exists",
	21: "Bad address",
	22: "File too large",
	23: "Host is unreachable",
	24: "Identifier removed",
	25: "Illegal byte sequence",
	26: "Connection already in progress",
	27: "Interrupted system call",
	28: "Invalid argument",
	29: "I/O error",
	30: "Socket is already connected",
	31: "Is a directory",
	32: "Too many symbolic links",
	33: "Too many open files",
	34: "Too many links",
	35: "Message too long",
	36: "Multihop attempted",
	37: "File or path name too long",
	38: "Network interface is not configured",
	39: "Connection reset by network",
	40: "Network is unreachable",
	41: "Too many open files in system",
	42: "No buffer space available",
	43: "No such device",
	44: "No such file or directory",
	45: "Exec format error",
	46: "No record locks available",
	47: "The link has been severed",
	48: "Not enough core",
	49: "No message of desired type",
	50: "Protocol not available",
	51: "No space left on device",
	52: "Function not implemented",
	53: "Socket is not connected",
	54: "Not a directory",
	55: "Directory not empty",
	56: "State not recoverable",
	57: "Socket operation on non-socket",
	59: "Not a typewriter",
	60: "No such device or address",
	61: "Value too large for defined data type",
	62: "Previous owner died",
	63: "Not super-user",
	64: "Broken pipe",
	65: "Protocol error",
	66: "Unknown protocol",
	67: "Protocol wrong type for socket",
	68: "Math result not representable",
	69: "Read only file system",
	70: "Illegal seek",
	71: "No such process",
	72: "Stale file handle",
	73: "Connection timed out",
	74: "Text file busy",
	75: "Cross-device link",
	100: "Device not a stream",
	101: "Bad font file fmt",
	102: "Invalid slot",
	103: "Invalid request code",
	104: "No anode",
	105: "Block device required",
	106: "Channel number out of range",
	107: "Level 3 halted",
	108: "Level 3 reset",
	109: "Link number out of range",
	110: "Protocol driver not attached",
	111: "No CSI structure available",
	112: "Level 2 halted",
	113: "Invalid exchange",
	114: "Invalid request descriptor",
	115: "Exchange full",
	116: "No data (for no delay io)",
	117: "Timer expired",
	118: "Out of streams resources",
	119: "Machine is not on the network",
	120: "Package not installed",
	121: "The object is remote",
	122: "Advertise error",
	123: "Srmount error",
	124: "Communication error on send",
	125: "Cross mount point (not really error)",
	126: "Given log. name not unique",
	127: "f.d. invalid for this operation",
	128: "Remote address changed",
	129: "Can   access a needed shared lib",
	130: "Accessing a corrupted shared lib",
	131: ".lib section in a.out corrupted",
	132: "Attempting to link in too many libs",
	133: "Attempting to exec a shared library",
	135: "Streams pipe error",
	136: "Too many users",
	137: "Socket type not supported",
	138: "Not supported",
	139: "Protocol family not supported",
	140: "Can't send after socket shutdown",
	141: "Too many references",
	142: "Host is down",
	148: "No medium (in tape drive)",
	156: "Level 2 not synchronized"
};
var ERRNO_CODES = {
	EPERM: 63,
	ENOENT: 44,
	ESRCH: 71,
	EINTR: 27,
	EIO: 29,
	ENXIO: 60,
	E2BIG: 1,
	ENOEXEC: 45,
	EBADF: 8,
	ECHILD: 12,
	EAGAIN: 6,
	EWOULDBLOCK: 6,
	ENOMEM: 48,
	EACCES: 2,
	EFAULT: 21,
	ENOTBLK: 105,
	EBUSY: 10,
	EEXIST: 20,
	EXDEV: 75,
	ENODEV: 43,
	ENOTDIR: 54,
	EISDIR: 31,
	EINVAL: 28,
	ENFILE: 41,
	EMFILE: 33,
	ENOTTY: 59,
	ETXTBSY: 74,
	EFBIG: 22,
	ENOSPC: 51,
	ESPIPE: 70,
	EROFS: 69,
	EMLINK: 34,
	EPIPE: 64,
	EDOM: 18,
	ERANGE: 68,
	ENOMSG: 49,
	EIDRM: 24,
	ECHRNG: 106,
	EL2NSYNC: 156,
	EL3HLT: 107,
	EL3RST: 108,
	ELNRNG: 109,
	EUNATCH: 110,
	ENOCSI: 111,
	EL2HLT: 112,
	EDEADLK: 16,
	ENOLCK: 46,
	EBADE: 113,
	EBADR: 114,
	EXFULL: 115,
	ENOANO: 104,
	EBADRQC: 103,
	EBADSLT: 102,
	EDEADLOCK: 16,
	EBFONT: 101,
	ENOSTR: 100,
	ENODATA: 116,
	ETIME: 117,
	ENOSR: 118,
	ENONET: 119,
	ENOPKG: 120,
	EREMOTE: 121,
	ENOLINK: 47,
	EADV: 122,
	ESRMNT: 123,
	ECOMM: 124,
	EPROTO: 65,
	EMULTIHOP: 36,
	EDOTDOT: 125,
	EBADMSG: 9,
	ENOTUNIQ: 126,
	EBADFD: 127,
	EREMCHG: 128,
	ELIBACC: 129,
	ELIBBAD: 130,
	ELIBSCN: 131,
	ELIBMAX: 132,
	ELIBEXEC: 133,
	ENOSYS: 52,
	ENOTEMPTY: 55,
	ENAMETOOLONG: 37,
	ELOOP: 32,
	EOPNOTSUPP: 138,
	EPFNOSUPPORT: 139,
	ECONNRESET: 15,
	ENOBUFS: 42,
	EAFNOSUPPORT: 5,
	EPROTOTYPE: 67,
	ENOTSOCK: 57,
	ENOPROTOOPT: 50,
	ESHUTDOWN: 140,
	ECONNREFUSED: 14,
	EADDRINUSE: 3,
	ECONNABORTED: 13,
	ENETUNREACH: 40,
	ENETDOWN: 38,
	ETIMEDOUT: 73,
	EHOSTDOWN: 142,
	EHOSTUNREACH: 23,
	EINPROGRESS: 26,
	EALREADY: 7,
	EDESTADDRREQ: 17,
	EMSGSIZE: 35,
	EPROTONOSUPPORT: 66,
	ESOCKTNOSUPPORT: 137,
	EADDRNOTAVAIL: 4,
	ENETRESET: 39,
	EISCONN: 30,
	ENOTCONN: 53,
	ETOOMANYREFS: 141,
	EUSERS: 136,
	EDQUOT: 19,
	ESTALE: 72,
	ENOTSUP: 138,
	ENOMEDIUM: 148,
	EILSEQ: 25,
	EOVERFLOW: 61,
	ECANCELED: 11,
	ENOTRECOVERABLE: 56,
	EOWNERDEAD: 62,
	ESTRPIPE: 135
};
var FS = {
	root: null,
	mounts: [],
	devices: {},
	streams: [],
	nextInode: 1,
	nameTable: null,
	currentPath: "/",
	initialized: false,
	ignorePermissions: true,
	ErrnoError: class extends Error {
		constructor(errno) {
			super(ERRNO_MESSAGES[errno]);
			this.name = "ErrnoError";
			this.errno = errno;
			for (var key in ERRNO_CODES) {
				if (ERRNO_CODES[key] === errno) {
					this.code = key;
					break
				}
			}
		}
	},
	genericErrors: {},
	filesystems: null,
	syncFSRequests: 0,
	FSStream: class {
		constructor() {
			this.shared = {}
		}
		get object() {
			return this.node
		}
		set object(val) {
			this.node = val
		}
		get isRead() {
			return (this.flags & 2097155) !== 1
		}
		get isWrite() {
			return (this.flags & 2097155) !== 0
		}
		get isAppend() {
			return this.flags & 1024
		}
		get flags() {
			return this.shared.flags
		}
		set flags(val) {
			this.shared.flags = val
		}
		get position() {
			return this.shared.position
		}
		set position(val) {
			this.shared.position = val
		}
	},
	FSNode: class {
		constructor(parent, name, mode, rdev) {
			if (!parent) {
				parent = this
			}
			this.parent = parent;
			this.mount = parent.mount;
			this.mounted = null;
			this.id = FS.nextInode++;
			this.name = name;
			this.mode = mode;
			this.node_ops = {};
			this.stream_ops = {};
			this.rdev = rdev;
			this.readMode = 292 | 73;
			this.writeMode = 146
		}
		get read() {
			return (this.mode & this.readMode) === this.readMode
		}
		set read(val) {
			val ? this.mode |= this.readMode : this.mode &= ~this.readMode
		}
		get write() {
			return (this.mode & this.writeMode) === this.writeMode
		}
		set write(val) {
			val ? this.mode |= this.writeMode : this.mode &= ~this.writeMode
		}
		get isFolder() {
			return FS.isDir(this.mode)
		}
		get isDevice() {
			return FS.isChrdev(this.mode)
		}
	},
	lookupPath(path, opts = {}) {
		path = PATH_FS.resolve(path);
		if (!path) return {
			path: "",
			node: null
		};
		var defaults = {
			follow_mount: true,
			recurse_count: 0
		};
		opts = Object.assign(defaults, opts);
		if (opts.recurse_count > 8) {
			throw new FS.ErrnoError(32)
		}
		var parts = path.split("/").filter(p => !!p);
		var current = FS.root;
		var current_path = "/";
		for (var i = 0; i < parts.length; i++) {
			var islast = i === parts.length - 1;
			if (islast && opts.parent) {
				break
			}
			current = FS.lookupNode(current, parts[i]);
			current_path = PATH.join2(current_path, parts[i]);
			if (FS.isMountpoint(current)) {
				if (!islast || islast && opts.follow_mount) {
					current = current.mounted.root
				}
			}
			if (!islast || opts.follow) {
				var count = 0;
				while (FS.isLink(current.mode)) {
					var link = FS.readlink(current_path);
					current_path = PATH_FS.resolve(PATH.dirname(current_path), link);
					var lookup = FS.lookupPath(current_path, {
						recurse_count: opts.recurse_count + 1
					});
					current = lookup.node;
					if (count++ > 40) {
						throw new FS.ErrnoError(32)
					}
				}
			}
		}
		return {
			path: current_path,
			node: current
		}
	},
	getPath(node) {
		var path;
		while (true) {
			if (FS.isRoot(node)) {
				var mount = node.mount.mountpoint;
				if (!path) return mount;
				return mount[mount.length - 1] !== "/" ? `${mount}/${path}` : mount + path
			}
			path = path ? `${node.name}/${path}` : node.name;
			node = node.parent
		}
	},
	hashName(parentid, name) {
		var hash = 0;
		for (var i = 0; i < name.length; i++) {
			hash = (hash << 5) - hash + name.charCodeAt(i) | 0
		}
		return (parentid + hash >>> 0) % FS.nameTable.length
	},
	hashAddNode(node) {
		var hash = FS.hashName(node.parent.id, node.name);
		node.name_next = FS.nameTable[hash];
		FS.nameTable[hash] = node
	},
	hashRemoveNode(node) {
		var hash = FS.hashName(node.parent.id, node.name);
		if (FS.nameTable[hash] === node) {
			FS.nameTable[hash] = node.name_next
		} else {
			var current = FS.nameTable[hash];
			while (current) {
				if (current.name_next === node) {
					current.name_next = node.name_next;
					break
				}
				current = current.name_next
			}
		}
	},
	lookupNode(parent, name) {
		var errCode = FS.mayLookup(parent);
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		var hash = FS.hashName(parent.id, name);
		for (var node = FS.nameTable[hash]; node; node = node.name_next) {
			var nodeName = node.name;
			if (node.parent.id === parent.id && nodeName === name) {
				return node
			}
		}
		return FS.lookup(parent, name)
	},
	createNode(parent, name, mode, rdev) {
		assert(typeof parent == "object");
		var node = new FS.FSNode(parent, name, mode, rdev);
		FS.hashAddNode(node);
		return node
	},
	destroyNode(node) {
		FS.hashRemoveNode(node)
	},
	isRoot(node) {
		return node === node.parent
	},
	isMountpoint(node) {
		return !!node.mounted
	},
	isFile(mode) {
		return (mode & 61440) === 32768
	},
	isDir(mode) {
		return (mode & 61440) === 16384
	},
	isLink(mode) {
		return (mode & 61440) === 40960
	},
	isChrdev(mode) {
		return (mode & 61440) === 8192
	},
	isBlkdev(mode) {
		return (mode & 61440) === 24576
	},
	isFIFO(mode) {
		return (mode & 61440) === 4096
	},
	isSocket(mode) {
		return (mode & 49152) === 49152
	},
	flagsToPermissionString(flag) {
		var perms = ["r", "w", "rw"][flag & 3];
		if (flag & 512) {
			perms += "w"
		}
		return perms
	},
	nodePermissions(node, perms) {
		if (FS.ignorePermissions) {
			return 0
		}
		if (perms.includes("r") && !(node.mode & 292)) {
			return 2
		} else if (perms.includes("w") && !(node.mode & 146)) {
			return 2
		} else if (perms.includes("x") && !(node.mode & 73)) {
			return 2
		}
		return 0
	},
	mayLookup(dir) {
		if (!FS.isDir(dir.mode)) return 54;
		var errCode = FS.nodePermissions(dir, "x");
		if (errCode) return errCode;
		if (!dir.node_ops.lookup) return 2;
		return 0
	},
	mayCreate(dir, name) {
		try {
			var node = FS.lookupNode(dir, name);
			return 20
		} catch (e) {}
		return FS.nodePermissions(dir, "wx")
	},
	mayDelete(dir, name, isdir) {
		var node;
		try {
			node = FS.lookupNode(dir, name)
		} catch (e) {
			return e.errno
		}
		var errCode = FS.nodePermissions(dir, "wx");
		if (errCode) {
			return errCode
		}
		if (isdir) {
			if (!FS.isDir(node.mode)) {
				return 54
			}
			if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
				return 10
			}
		} else {
			if (FS.isDir(node.mode)) {
				return 31
			}
		}
		return 0
	},
	mayOpen(node, flags) {
		if (!node) {
			return 44
		}
		if (FS.isLink(node.mode)) {
			return 32
		} else if (FS.isDir(node.mode)) {
			if (FS.flagsToPermissionString(flags) !== "r" || flags & 512) {
				return 31
			}
		}
		return FS.nodePermissions(node, FS.flagsToPermissionString(flags))
	},
	MAX_OPEN_FDS: 4096,
	nextfd() {
		for (var fd = 0; fd <= FS.MAX_OPEN_FDS; fd++) {
			if (!FS.streams[fd]) {
				return fd
			}
		}
		throw new FS.ErrnoError(33)
	},
	getStreamChecked(fd) {
		var stream = FS.getStream(fd);
		if (!stream) {
			throw new FS.ErrnoError(8)
		}
		return stream
	},
	getStream: fd => FS.streams[fd],
	createStream(stream, fd = -1) {
		stream = Object.assign(new FS.FSStream, stream);
		if (fd == -1) {
			fd = FS.nextfd()
		}
		stream.fd = fd;
		FS.streams[fd] = stream;
		return stream
	},
	closeStream(fd) {
		FS.streams[fd] = null
	},
	dupStream(origStream, fd = -1) {
		var stream = FS.createStream(origStream, fd);
		stream.stream_ops ?.dup ?.(stream);
		return stream
	},
	chrdev_stream_ops: {
		open(stream) {
			var device = FS.getDevice(stream.node.rdev);
			stream.stream_ops = device.stream_ops;
			stream.stream_ops.open ?.(stream)
		},
		llseek() {
			throw new FS.ErrnoError(70)
		}
	},
	major: dev => dev >> 8,
	minor: dev => dev & 255,
	makedev: (ma, mi) => ma << 8 | mi,
	registerDevice(dev, ops) {
		FS.devices[dev] = {
			stream_ops: ops
		}
	},
	getDevice: dev => FS.devices[dev],
	getMounts(mount) {
		var mounts = [];
		var check = [mount];
		while (check.length) {
			var m = check.pop();
			mounts.push(m);
			check.push(...m.mounts)
		}
		return mounts
	},
	syncfs(populate, callback) {
		if (typeof populate == "function") {
			callback = populate;
			populate = false
		}
		FS.syncFSRequests++;
		if (FS.syncFSRequests > 1) {
			err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`)
		}
		var mounts = FS.getMounts(FS.root.mount);
		var completed = 0;

		function doCallback(errCode) {
			assert(FS.syncFSRequests > 0);
			FS.syncFSRequests--;
			return callback(errCode)
		}

		function done(errCode) {
			if (errCode) {
				if (!done.errored) {
					done.errored = true;
					return doCallback(errCode)
				}
				return
			}
			if (++completed >= mounts.length) {
				doCallback(null)
			}
		}
		mounts.forEach(mount => {
			if (!mount.type.syncfs) {
				return done(null)
			}
			mount.type.syncfs(mount, populate, done)
		})
	},
	mount(type, opts, mountpoint) {
		if (typeof type == "string") {
			throw type
		}
		var root = mountpoint === "/";
		var pseudo = !mountpoint;
		var node;
		if (root && FS.root) {
			throw new FS.ErrnoError(10)
		} else if (!root && !pseudo) {
			var lookup = FS.lookupPath(mountpoint, {
				follow_mount: false
			});
			mountpoint = lookup.path;
			node = lookup.node;
			if (FS.isMountpoint(node)) {
				throw new FS.ErrnoError(10)
			}
			if (!FS.isDir(node.mode)) {
				throw new FS.ErrnoError(54)
			}
		}
		var mount = {
			type: type,
			opts: opts,
			mountpoint: mountpoint,
			mounts: []
		};
		var mountRoot = type.mount(mount);
		mountRoot.mount = mount;
		mount.root = mountRoot;
		if (root) {
			FS.root = mountRoot
		} else if (node) {
			node.mounted = mount;
			if (node.mount) {
				node.mount.mounts.push(mount)
			}
		}
		return mountRoot
	},
	unmount(mountpoint) {
		var lookup = FS.lookupPath(mountpoint, {
			follow_mount: false
		});
		if (!FS.isMountpoint(lookup.node)) {
			throw new FS.ErrnoError(28)
		}
		var node = lookup.node;
		var mount = node.mounted;
		var mounts = FS.getMounts(mount);
		Object.keys(FS.nameTable).forEach(hash => {
			var current = FS.nameTable[hash];
			while (current) {
				var next = current.name_next;
				if (mounts.includes(current.mount)) {
					FS.destroyNode(current)
				}
				current = next
			}
		});
		node.mounted = null;
		var idx = node.mount.mounts.indexOf(mount);
		assert(idx !== -1);
		node.mount.mounts.splice(idx, 1)
	},
	lookup(parent, name) {
		return parent.node_ops.lookup(parent, name)
	},
	mknod(path, mode, dev) {
		var lookup = FS.lookupPath(path, {
			parent: true
		});
		var parent = lookup.node;
		var name = PATH.basename(path);
		if (!name || name === "." || name === "..") {
			throw new FS.ErrnoError(28)
		}
		var errCode = FS.mayCreate(parent, name);
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		if (!parent.node_ops.mknod) {
			throw new FS.ErrnoError(63)
		}
		return parent.node_ops.mknod(parent, name, mode, dev)
	},
	create(path, mode) {
		mode = mode !== undefined ? mode : 438;
		mode &= 4095;
		mode |= 32768;
		return FS.mknod(path, mode, 0)
	},
	mkdir(path, mode) {
		mode = mode !== undefined ? mode : 511;
		mode &= 511 | 512;
		mode |= 16384;
		return FS.mknod(path, mode, 0)
	},
	mkdirTree(path, mode) {
		var dirs = path.split("/");
		var d = "";
		for (var i = 0; i < dirs.length; ++i) {
			if (!dirs[i]) continue;
			d += "/" + dirs[i];
			try {
				FS.mkdir(d, mode)
			} catch (e) {
				if (e.errno != 20) throw e
			}
		}
	},
	mkdev(path, mode, dev) {
		if (typeof dev == "undefined") {
			dev = mode;
			mode = 438
		}
		mode |= 8192;
		return FS.mknod(path, mode, dev)
	},
	symlink(oldpath, newpath) {
		if (!PATH_FS.resolve(oldpath)) {
			throw new FS.ErrnoError(44)
		}
		var lookup = FS.lookupPath(newpath, {
			parent: true
		});
		var parent = lookup.node;
		if (!parent) {
			throw new FS.ErrnoError(44)
		}
		var newname = PATH.basename(newpath);
		var errCode = FS.mayCreate(parent, newname);
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		if (!parent.node_ops.symlink) {
			throw new FS.ErrnoError(63)
		}
		return parent.node_ops.symlink(parent, newname, oldpath)
	},
	rename(old_path, new_path) {
		var old_dirname = PATH.dirname(old_path);
		var new_dirname = PATH.dirname(new_path);
		var old_name = PATH.basename(old_path);
		var new_name = PATH.basename(new_path);
		var lookup, old_dir, new_dir;
		lookup = FS.lookupPath(old_path, {
			parent: true
		});
		old_dir = lookup.node;
		lookup = FS.lookupPath(new_path, {
			parent: true
		});
		new_dir = lookup.node;
		if (!old_dir || !new_dir) throw new FS.ErrnoError(44);
		if (old_dir.mount !== new_dir.mount) {
			throw new FS.ErrnoError(75)
		}
		var old_node = FS.lookupNode(old_dir, old_name);
		var relative = PATH_FS.relative(old_path, new_dirname);
		if (relative.charAt(0) !== ".") {
			throw new FS.ErrnoError(28)
		}
		relative = PATH_FS.relative(new_path, old_dirname);
		if (relative.charAt(0) !== ".") {
			throw new FS.ErrnoError(55)
		}
		var new_node;
		try {
			new_node = FS.lookupNode(new_dir, new_name)
		} catch (e) {}
		if (old_node === new_node) {
			return
		}
		var isdir = FS.isDir(old_node.mode);
		var errCode = FS.mayDelete(old_dir, old_name, isdir);
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		errCode = new_node ? FS.mayDelete(new_dir, new_name, isdir) : FS.mayCreate(new_dir, new_name);
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		if (!old_dir.node_ops.rename) {
			throw new FS.ErrnoError(63)
		}
		if (FS.isMountpoint(old_node) || new_node && FS.isMountpoint(new_node)) {
			throw new FS.ErrnoError(10)
		}
		if (new_dir !== old_dir) {
			errCode = FS.nodePermissions(old_dir, "w");
			if (errCode) {
				throw new FS.ErrnoError(errCode)
			}
		}
		FS.hashRemoveNode(old_node);
		try {
			old_dir.node_ops.rename(old_node, new_dir, new_name);
			old_node.parent = new_dir
		} catch (e) {
			throw e
		} finally {
			FS.hashAddNode(old_node)
		}
	},
	rmdir(path) {
		var lookup = FS.lookupPath(path, {
			parent: true
		});
		var parent = lookup.node;
		var name = PATH.basename(path);
		var node = FS.lookupNode(parent, name);
		var errCode = FS.mayDelete(parent, name, true);
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		if (!parent.node_ops.rmdir) {
			throw new FS.ErrnoError(63)
		}
		if (FS.isMountpoint(node)) {
			throw new FS.ErrnoError(10)
		}
		parent.node_ops.rmdir(parent, name);
		FS.destroyNode(node)
	},
	readdir(path) {
		var lookup = FS.lookupPath(path, {
			follow: true
		});
		var node = lookup.node;
		if (!node.node_ops.readdir) {
			throw new FS.ErrnoError(54)
		}
		return node.node_ops.readdir(node)
	},
	unlink(path) {
		var lookup = FS.lookupPath(path, {
			parent: true
		});
		var parent = lookup.node;
		if (!parent) {
			throw new FS.ErrnoError(44)
		}
		var name = PATH.basename(path);
		var node = FS.lookupNode(parent, name);
		var errCode = FS.mayDelete(parent, name, false);
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		if (!parent.node_ops.unlink) {
			throw new FS.ErrnoError(63)
		}
		if (FS.isMountpoint(node)) {
			throw new FS.ErrnoError(10)
		}
		parent.node_ops.unlink(parent, name);
		FS.destroyNode(node)
	},
	readlink(path) {
		var lookup = FS.lookupPath(path);
		var link = lookup.node;
		if (!link) {
			throw new FS.ErrnoError(44)
		}
		if (!link.node_ops.readlink) {
			throw new FS.ErrnoError(28)
		}
		return PATH_FS.resolve(FS.getPath(link.parent), link.node_ops.readlink(link))
	},
	stat(path, dontFollow) {
		var lookup = FS.lookupPath(path, {
			follow: !dontFollow
		});
		var node = lookup.node;
		if (!node) {
			throw new FS.ErrnoError(44)
		}
		if (!node.node_ops.getattr) {
			throw new FS.ErrnoError(63)
		}
		return node.node_ops.getattr(node)
	},
	lstat(path) {
		return FS.stat(path, true)
	},
	chmod(path, mode, dontFollow) {
		var node;
		if (typeof path == "string") {
			var lookup = FS.lookupPath(path, {
				follow: !dontFollow
			});
			node = lookup.node
		} else {
			node = path
		}
		if (!node.node_ops.setattr) {
			throw new FS.ErrnoError(63)
		}
		node.node_ops.setattr(node, {
			mode: mode & 4095 | node.mode & ~4095,
			timestamp: Date.now()
		})
	},
	lchmod(path, mode) {
		FS.chmod(path, mode, true)
	},
	fchmod(fd, mode) {
		var stream = FS.getStreamChecked(fd);
		FS.chmod(stream.node, mode)
	},
	chown(path, uid, gid, dontFollow) {
		var node;
		if (typeof path == "string") {
			var lookup = FS.lookupPath(path, {
				follow: !dontFollow
			});
			node = lookup.node
		} else {
			node = path
		}
		if (!node.node_ops.setattr) {
			throw new FS.ErrnoError(63)
		}
		node.node_ops.setattr(node, {
			timestamp: Date.now()
		})
	},
	lchown(path, uid, gid) {
		FS.chown(path, uid, gid, true)
	},
	fchown(fd, uid, gid) {
		var stream = FS.getStreamChecked(fd);
		FS.chown(stream.node, uid, gid)
	},
	truncate(path, len) {
		if (len < 0) {
			throw new FS.ErrnoError(28)
		}
		var node;
		if (typeof path == "string") {
			var lookup = FS.lookupPath(path, {
				follow: true
			});
			node = lookup.node
		} else {
			node = path
		}
		if (!node.node_ops.setattr) {
			throw new FS.ErrnoError(63)
		}
		if (FS.isDir(node.mode)) {
			throw new FS.ErrnoError(31)
		}
		if (!FS.isFile(node.mode)) {
			throw new FS.ErrnoError(28)
		}
		var errCode = FS.nodePermissions(node, "w");
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		node.node_ops.setattr(node, {
			size: len,
			timestamp: Date.now()
		})
	},
	ftruncate(fd, len) {
		var stream = FS.getStreamChecked(fd);
		if ((stream.flags & 2097155) === 0) {
			throw new FS.ErrnoError(28)
		}
		FS.truncate(stream.node, len)
	},
	utime(path, atime, mtime) {
		var lookup = FS.lookupPath(path, {
			follow: true
		});
		var node = lookup.node;
		node.node_ops.setattr(node, {
			timestamp: Math.max(atime, mtime)
		})
	},
	open(path, flags, mode) {
		if (path === "") {
			throw new FS.ErrnoError(44)
		}
		flags = typeof flags == "string" ? FS_modeStringToFlags(flags) : flags;
		if (flags & 64) {
			mode = typeof mode == "undefined" ? 438 : mode;
			mode = mode & 4095 | 32768
		} else {
			mode = 0
		}
		var node;
		if (typeof path == "object") {
			node = path
		} else {
			path = PATH.normalize(path);
			try {
				var lookup = FS.lookupPath(path, {
					follow: !(flags & 131072)
				});
				node = lookup.node
			} catch (e) {}
		}
		var created = false;
		if (flags & 64) {
			if (node) {
				if (flags & 128) {
					throw new FS.ErrnoError(20)
				}
			} else {
				node = FS.mknod(path, mode, 0);
				created = true
			}
		}
		if (!node) {
			throw new FS.ErrnoError(44)
		}
		if (FS.isChrdev(node.mode)) {
			flags &= ~512
		}
		if (flags & 65536 && !FS.isDir(node.mode)) {
			throw new FS.ErrnoError(54)
		}
		if (!created) {
			var errCode = FS.mayOpen(node, flags);
			if (errCode) {
				throw new FS.ErrnoError(errCode)
			}
		}
		if (flags & 512 && !created) {
			FS.truncate(node, 0)
		}
		flags &= ~(128 | 512 | 131072);
		var stream = FS.createStream({
			node: node,
			path: FS.getPath(node),
			flags: flags,
			seekable: true,
			position: 0,
			stream_ops: node.stream_ops,
			ungotten: [],
			error: false
		});
		if (stream.stream_ops.open) {
			stream.stream_ops.open(stream)
		}
		if (Module["logReadFiles"] && !(flags & 1)) {
			if (!FS.readFiles) FS.readFiles = {};
			if (!(path in FS.readFiles)) {
				FS.readFiles[path] = 1
			}
		}
		return stream
	},
	close(stream) {
		if (FS.isClosed(stream)) {
			throw new FS.ErrnoError(8)
		}
		if (stream.getdents) stream.getdents = null;
		try {
			if (stream.stream_ops.close) {
				stream.stream_ops.close(stream)
			}
		} catch (e) {
			throw e
		} finally {
			FS.closeStream(stream.fd)
		}
		stream.fd = null
	},
	isClosed(stream) {
		return stream.fd === null
	},
	llseek(stream, offset, whence) {
		if (FS.isClosed(stream)) {
			throw new FS.ErrnoError(8)
		}
		if (!stream.seekable || !stream.stream_ops.llseek) {
			throw new FS.ErrnoError(70)
		}
		if (whence != 0 && whence != 1 && whence != 2) {
			throw new FS.ErrnoError(28)
		}
		stream.position = stream.stream_ops.llseek(stream, offset, whence);
		stream.ungotten = [];
		return stream.position
	},
	read(stream, buffer, offset, length, position) {
		assert(offset >= 0);
		if (length < 0 || position < 0) {
			throw new FS.ErrnoError(28)
		}
		if (FS.isClosed(stream)) {
			throw new FS.ErrnoError(8)
		}
		if ((stream.flags & 2097155) === 1) {
			throw new FS.ErrnoError(8)
		}
		if (FS.isDir(stream.node.mode)) {
			throw new FS.ErrnoError(31)
		}
		if (!stream.stream_ops.read) {
			throw new FS.ErrnoError(28)
		}
		var seeking = typeof position != "undefined";
		if (!seeking) {
			position = stream.position
		} else if (!stream.seekable) {
			throw new FS.ErrnoError(70)
		}
		var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
		if (!seeking) stream.position += bytesRead;
		return bytesRead
	},
	write(stream, buffer, offset, length, position, canOwn) {
		assert(offset >= 0);
		if (length < 0 || position < 0) {
			throw new FS.ErrnoError(28)
		}
		if (FS.isClosed(stream)) {
			throw new FS.ErrnoError(8)
		}
		if ((stream.flags & 2097155) === 0) {
			throw new FS.ErrnoError(8)
		}
		if (FS.isDir(stream.node.mode)) {
			throw new FS.ErrnoError(31)
		}
		if (!stream.stream_ops.write) {
			throw new FS.ErrnoError(28)
		}
		if (stream.seekable && stream.flags & 1024) {
			FS.llseek(stream, 0, 2)
		}
		var seeking = typeof position != "undefined";
		if (!seeking) {
			position = stream.position
		} else if (!stream.seekable) {
			throw new FS.ErrnoError(70)
		}
		var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
		if (!seeking) stream.position += bytesWritten;
		return bytesWritten
	},
	allocate(stream, offset, length) {
		if (FS.isClosed(stream)) {
			throw new FS.ErrnoError(8)
		}
		if (offset < 0 || length <= 0) {
			throw new FS.ErrnoError(28)
		}
		if ((stream.flags & 2097155) === 0) {
			throw new FS.ErrnoError(8)
		}
		if (!FS.isFile(stream.node.mode) && !FS.isDir(stream.node.mode)) {
			throw new FS.ErrnoError(43)
		}
		if (!stream.stream_ops.allocate) {
			throw new FS.ErrnoError(138)
		}
		stream.stream_ops.allocate(stream, offset, length)
	},
	mmap(stream, length, position, prot, flags) {
		if ((prot & 2) !== 0 && (flags & 2) === 0 && (stream.flags & 2097155) !== 2) {
			throw new FS.ErrnoError(2)
		}
		if ((stream.flags & 2097155) === 1) {
			throw new FS.ErrnoError(2)
		}
		if (!stream.stream_ops.mmap) {
			throw new FS.ErrnoError(43)
		}
		return stream.stream_ops.mmap(stream, length, position, prot, flags)
	},
	msync(stream, buffer, offset, length, mmapFlags) {
		assert(offset >= 0);
		if (!stream.stream_ops.msync) {
			return 0
		}
		return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags)
	},
	ioctl(stream, cmd, arg) {
		if (!stream.stream_ops.ioctl) {
			throw new FS.ErrnoError(59)
		}
		return stream.stream_ops.ioctl(stream, cmd, arg)
	},
	readFile(path, opts = {}) {
		opts.flags = opts.flags || 0;
		opts.encoding = opts.encoding || "binary";
		if (opts.encoding !== "utf8" && opts.encoding !== "binary") {
			throw new Error(`Invalid encoding type "${opts.encoding}"`)
		}
		var ret;
		var stream = FS.open(path, opts.flags);
		var stat = FS.stat(path);
		var length = stat.size;
		var buf = new Uint8Array(length);
		FS.read(stream, buf, 0, length, 0);
		if (opts.encoding === "utf8") {
			ret = UTF8ArrayToString(buf, 0)
		} else if (opts.encoding === "binary") {
			ret = buf
		}
		FS.close(stream);
		return ret
	},
	writeFile(path, data, opts = {}) {
		opts.flags = opts.flags || 577;
		var stream = FS.open(path, opts.flags, opts.mode);
		if (typeof data == "string") {
			var buf = new Uint8Array(lengthBytesUTF8(data) + 1);
			var actualNumBytes = stringToUTF8Array(data, buf, 0, buf.length);
			FS.write(stream, buf, 0, actualNumBytes, undefined, opts.canOwn)
		} else if (ArrayBuffer.isView(data)) {
			FS.write(stream, data, 0, data.byteLength, undefined, opts.canOwn)
		} else {
			throw new Error("Unsupported data type")
		}
		FS.close(stream)
	},
	cwd: () => FS.currentPath,
	chdir(path) {
		var lookup = FS.lookupPath(path, {
			follow: true
		});
		if (lookup.node === null) {
			throw new FS.ErrnoError(44)
		}
		if (!FS.isDir(lookup.node.mode)) {
			throw new FS.ErrnoError(54)
		}
		var errCode = FS.nodePermissions(lookup.node, "x");
		if (errCode) {
			throw new FS.ErrnoError(errCode)
		}
		FS.currentPath = lookup.path
	},
	createDefaultDirectories() {
		FS.mkdir("/tmp");
		FS.mkdir("/home");
		FS.mkdir("/home/web_user")
	},
	createDefaultDevices() {
		FS.mkdir("/dev");
		FS.registerDevice(FS.makedev(1, 3), {
			read: () => 0,
			write: (stream, buffer, offset, length, pos) => length
		});
		FS.mkdev("/dev/null", FS.makedev(1, 3));
		TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
		TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
		FS.mkdev("/dev/tty", FS.makedev(5, 0));
		FS.mkdev("/dev/tty1", FS.makedev(6, 0));
		var randomBuffer = new Uint8Array(1024),
			randomLeft = 0;
		var randomByte = () => {
			if (randomLeft === 0) {
				randomLeft = randomFill(randomBuffer).byteLength
			}
			return randomBuffer[--randomLeft]
		};
		FS.createDevice("/dev", "random", randomByte);
		FS.createDevice("/dev", "urandom", randomByte);
		FS.mkdir("/dev/shm");
		FS.mkdir("/dev/shm/tmp")
	},
	createSpecialDirectories() {
		FS.mkdir("/proc");
		var proc_self = FS.mkdir("/proc/self");
		FS.mkdir("/proc/self/fd");
		FS.mount({
			mount() {
				var node = FS.createNode(proc_self, "fd", 16384 | 511, 73);
				node.node_ops = {
					lookup(parent, name) {
						var fd = +name;
						var stream = FS.getStreamChecked(fd);
						var ret = {
							parent: null,
							mount: {
								mountpoint: "fake"
							},
							node_ops: {
								readlink: () => stream.path
							}
						};
						ret.parent = ret;
						return ret
					}
				};
				return node
			}
		}, {}, "/proc/self/fd")
	},
	createStandardStreams() {
		if (Module["stdin"]) {
			FS.createDevice("/dev", "stdin", Module["stdin"])
		} else {
			FS.symlink("/dev/tty", "/dev/stdin")
		}
		if (Module["stdout"]) {
			FS.createDevice("/dev", "stdout", null, Module["stdout"])
		} else {
			FS.symlink("/dev/tty", "/dev/stdout")
		}
		if (Module["stderr"]) {
			FS.createDevice("/dev", "stderr", null, Module["stderr"])
		} else {
			FS.symlink("/dev/tty1", "/dev/stderr")
		}
		var stdin = FS.open("/dev/stdin", 0);
		var stdout = FS.open("/dev/stdout", 1);
		var stderr = FS.open("/dev/stderr", 1);
		assert(stdin.fd === 0, `invalid handle for stdin (${stdin.fd})`);
		assert(stdout.fd === 1, `invalid handle for stdout (${stdout.fd})`);
		assert(stderr.fd === 2, `invalid handle for stderr (${stderr.fd})`)
	},
	staticInit() {
		[44].forEach(code => {
			FS.genericErrors[code] = new FS.ErrnoError(code);
			FS.genericErrors[code].stack = "<generic error, no stack>"
		});
		FS.nameTable = new Array(4096);
		FS.mount(MEMFS, {}, "/");
		FS.createDefaultDirectories();
		FS.createDefaultDevices();
		FS.createSpecialDirectories();
		FS.filesystems = {
			MEMFS: MEMFS
		}
	},
	init(input, output, error) {
		assert(!FS.init.initialized, "FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)");
		FS.init.initialized = true;
		Module["stdin"] = input || Module["stdin"];
		Module["stdout"] = output || Module["stdout"];
		Module["stderr"] = error || Module["stderr"];
		FS.createStandardStreams()
	},
	quit() {
		FS.init.initialized = false;
		_fflush(0);
		for (var i = 0; i < FS.streams.length; i++) {
			var stream = FS.streams[i];
			if (!stream) {
				continue
			}
			FS.close(stream)
		}
	},
	findObject(path, dontResolveLastLink) {
		var ret = FS.analyzePath(path, dontResolveLastLink);
		if (!ret.exists) {
			return null
		}
		return ret.object
	},
	analyzePath(path, dontResolveLastLink) {
		try {
			var lookup = FS.lookupPath(path, {
				follow: !dontResolveLastLink
			});
			path = lookup.path
		} catch (e) {}
		var ret = {
			isRoot: false,
			exists: false,
			error: 0,
			name: null,
			path: null,
			object: null,
			parentExists: false,
			parentPath: null,
			parentObject: null
		};
		try {
			var lookup = FS.lookupPath(path, {
				parent: true
			});
			ret.parentExists = true;
			ret.parentPath = lookup.path;
			ret.parentObject = lookup.node;
			ret.name = PATH.basename(path);
			lookup = FS.lookupPath(path, {
				follow: !dontResolveLastLink
			});
			ret.exists = true;
			ret.path = lookup.path;
			ret.object = lookup.node;
			ret.name = lookup.node.name;
			ret.isRoot = lookup.path === "/"
		} catch (e) {
			ret.error = e.errno
		}
		return ret
	},
	createPath(parent, path, canRead, canWrite) {
		parent = typeof parent == "string" ? parent : FS.getPath(parent);
		var parts = path.split("/").reverse();
		while (parts.length) {
			var part = parts.pop();
			if (!part) continue;
			var current = PATH.join2(parent, part);
			try {
				FS.mkdir(current)
			} catch (e) {}
			parent = current
		}
		return current
	},
	createFile(parent, name, properties, canRead, canWrite) {
		var path = PATH.join2(typeof parent == "string" ? parent : FS.getPath(parent), name);
		var mode = FS_getMode(canRead, canWrite);
		return FS.create(path, mode)
	},
	createDataFile(parent, name, data, canRead, canWrite, canOwn) {
		var path = name;
		if (parent) {
			parent = typeof parent == "string" ? parent : FS.getPath(parent);
			path = name ? PATH.join2(parent, name) : parent
		}
		var mode = FS_getMode(canRead, canWrite);
		var node = FS.create(path, mode);
		if (data) {
			if (typeof data == "string") {
				var arr = new Array(data.length);
				for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
				data = arr
			}
			FS.chmod(node, mode | 146);
			var stream = FS.open(node, 577);
			FS.write(stream, data, 0, data.length, 0, canOwn);
			FS.close(stream);
			FS.chmod(node, mode)
		}
	},
	createDevice(parent, name, input, output) {
		var path = PATH.join2(typeof parent == "string" ? parent : FS.getPath(parent), name);
		var mode = FS_getMode(!!input, !!output);
		if (!FS.createDevice.major) FS.createDevice.major = 64;
		var dev = FS.makedev(FS.createDevice.major++, 0);
		FS.registerDevice(dev, {
			open(stream) {
				stream.seekable = false
			},
			close(stream) {
				if (output ?.buffer ?.length) {
					output(10)
				}
			},
			read(stream, buffer, offset, length, pos) {
				var bytesRead = 0;
				for (var i = 0; i < length; i++) {
					var result;
					try {
						result = input()
					} catch (e) {
						throw new FS.ErrnoError(29)
					}
					if (result === undefined && bytesRead === 0) {
						throw new FS.ErrnoError(6)
					}
					if (result === null || result === undefined) break;
					bytesRead++;
					buffer[offset + i] = result
				}
				if (bytesRead) {
					stream.node.timestamp = Date.now()
				}
				return bytesRead
			},
			write(stream, buffer, offset, length, pos) {
				for (var i = 0; i < length; i++) {
					try {
						output(buffer[offset + i])
					} catch (e) {
						throw new FS.ErrnoError(29)
					}
				}
				if (length) {
					stream.node.timestamp = Date.now()
				}
				return i
			}
		});
		return FS.mkdev(path, mode, dev)
	},
	forceLoadFile(obj) {
		if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
		if (typeof XMLHttpRequest != "undefined") {
			throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.")
		} else if (read_) {
			try {
				obj.contents = intArrayFromString(read_(obj.url), true);
				obj.usedBytes = obj.contents.length
			} catch (e) {
				throw new FS.ErrnoError(29)
			}
		} else {
			throw new Error("Cannot load without read() or XMLHttpRequest.")
		}
	},
	createLazyFile(parent, name, url, canRead, canWrite) {
		class LazyUint8Array {
			constructor() {
				this.lengthKnown = false;
				this.chunks = []
			}
			get(idx) {
				if (idx > this.length - 1 || idx < 0) {
					return undefined
				}
				var chunkOffset = idx % this.chunkSize;
				var chunkNum = idx / this.chunkSize | 0;
				return this.getter(chunkNum)[chunkOffset]
			}
			setDataGetter(getter) {
				this.getter = getter
			}
			cacheLength() {
				var xhr = new XMLHttpRequest;
				xhr.open("HEAD", url, false);
				xhr.send(null);
				if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
				var datalength = Number(xhr.getResponseHeader("Content-length"));
				var header;
				var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
				var usesGzip = (header = xhr.getResponseHeader("Content-Encoding")) && header === "gzip";
				var chunkSize = 1024 * 1024;
				if (!hasByteServing) chunkSize = datalength;
				var doXHR = (from, to) => {
					if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
					if (to > datalength - 1) throw new Error("only " + datalength + " bytes available! programmer error!");
					var xhr = new XMLHttpRequest;
					xhr.open("GET", url, false);
					if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
					xhr.responseType = "arraybuffer";
					if (xhr.overrideMimeType) {
						xhr.overrideMimeType("text/plain; charset=x-user-defined")
					}
					xhr.send(null);
					if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
					if (xhr.response !== undefined) {
						return new Uint8Array(xhr.response || [])
					}
					return intArrayFromString(xhr.responseText || "", true)
				};
				var lazyArray = this;
				lazyArray.setDataGetter(chunkNum => {
					var start = chunkNum * chunkSize;
					var end = (chunkNum + 1) * chunkSize - 1;
					end = Math.min(end, datalength - 1);
					if (typeof lazyArray.chunks[chunkNum] == "undefined") {
						lazyArray.chunks[chunkNum] = doXHR(start, end)
					}
					if (typeof lazyArray.chunks[chunkNum] == "undefined") throw new Error("doXHR failed!");
					return lazyArray.chunks[chunkNum]
				});
				if (usesGzip || !datalength) {
					chunkSize = datalength = 1;
					datalength = this.getter(0).length;
					chunkSize = datalength;
					out("LazyFiles on gzip forces download of the whole file when length is accessed")
				}
				this._length = datalength;
				this._chunkSize = chunkSize;
				this.lengthKnown = true
			}
			get length() {
				if (!this.lengthKnown) {
					this.cacheLength()
				}
				return this._length
			}
			get chunkSize() {
				if (!this.lengthKnown) {
					this.cacheLength()
				}
				return this._chunkSize
			}
		}
		if (typeof XMLHttpRequest != "undefined") {
			if (!ENVIRONMENT_IS_WORKER) throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";
			var lazyArray = new LazyUint8Array;
			var properties = {
				isDevice: false,
				contents: lazyArray
			}
		} else {
			var properties = {
				isDevice: false,
				url: url
			}
		}
		var node = FS.createFile(parent, name, properties, canRead, canWrite);
		if (properties.contents) {
			node.contents = properties.contents
		} else if (properties.url) {
			node.contents = null;
			node.url = properties.url
		}
		Object.defineProperties(node, {
			usedBytes: {
				get: function() {
					return this.contents.length
				}
			}
		});
		var stream_ops = {};
		var keys = Object.keys(node.stream_ops);
		keys.forEach(key => {
			var fn = node.stream_ops[key];
			stream_ops[key] = (...args) => {
				FS.forceLoadFile(node);
				return fn(...args)
			}
		});

		function writeChunks(stream, buffer, offset, length, position) {
			var contents = stream.node.contents;
			if (position >= contents.length) return 0;
			var size = Math.min(contents.length - position, length);
			assert(size >= 0);
			if (contents.slice) {
				for (var i = 0; i < size; i++) {
					buffer[offset + i] = contents[position + i]
				}
			} else {
				for (var i = 0; i < size; i++) {
					buffer[offset + i] = contents.get(position + i)
				}
			}
			return size
		}
		stream_ops.read = (stream, buffer, offset, length, position) => {
			FS.forceLoadFile(node);
			return writeChunks(stream, buffer, offset, length, position)
		};
		stream_ops.mmap = (stream, length, position, prot, flags) => {
			FS.forceLoadFile(node);
			var ptr = mmapAlloc(length);
			if (!ptr) {
				throw new FS.ErrnoError(48)
			}
			writeChunks(stream, HEAP8, ptr, length, position);
			return {
				ptr: ptr,
				allocated: true
			}
		};
		node.stream_ops = stream_ops;
		return node
	},
	absolutePath() {
		abort("FS.absolutePath has been removed; use PATH_FS.resolve instead")
	},
	createFolder() {
		abort("FS.createFolder has been removed; use FS.mkdir instead")
	},
	createLink() {
		abort("FS.createLink has been removed; use FS.symlink instead")
	},
	joinPath() {
		abort("FS.joinPath has been removed; use PATH.join instead")
	},
	mmapAlloc() {
		abort("FS.mmapAlloc has been replaced by the top level function mmapAlloc")
	},
	standardizePath() {
		abort("FS.standardizePath has been removed; use PATH.normalize instead")
	}
};
var SYSCALLS = {
	DEFAULT_POLLMASK: 5,
	calculateAt(dirfd, path, allowEmpty) {
		if (PATH.isAbs(path)) {
			return path
		}
		var dir;
		if (dirfd === -100) {
			dir = FS.cwd()
		} else {
			var dirstream = SYSCALLS.getStreamFromFD(dirfd);
			dir = dirstream.path
		}
		if (path.length == 0) {
			if (!allowEmpty) {
				throw new FS.ErrnoError(44)
			}
			return dir
		}
		return PATH.join2(dir, path)
	},
	doStat(func, path, buf) {
		var stat = func(path);
		HEAP32[buf >> 2] = stat.dev;
		HEAP32[buf + 4 >> 2] = stat.mode;
		HEAPU32[buf + 8 >> 2] = stat.nlink;
		HEAP32[buf + 12 >> 2] = stat.uid;
		HEAP32[buf + 16 >> 2] = stat.gid;
		HEAP32[buf + 20 >> 2] = stat.rdev;
		tempI64 = [stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 24 >> 2] = tempI64[0], HEAP32[buf + 28 >> 2] = tempI64[1];
		HEAP32[buf + 32 >> 2] = 4096;
		HEAP32[buf + 36 >> 2] = stat.blocks;
		var atime = stat.atime.getTime();
		var mtime = stat.mtime.getTime();
		var ctime = stat.ctime.getTime();
		tempI64 = [Math.floor(atime / 1e3) >>> 0, (tempDouble = Math.floor(atime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 40 >> 2] = tempI64[0], HEAP32[buf + 44 >> 2] = tempI64[1];
		HEAPU32[buf + 48 >> 2] = atime % 1e3 * 1e3;
		tempI64 = [Math.floor(mtime / 1e3) >>> 0, (tempDouble = Math.floor(mtime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 56 >> 2] = tempI64[0], HEAP32[buf + 60 >> 2] = tempI64[1];
		HEAPU32[buf + 64 >> 2] = mtime % 1e3 * 1e3;
		tempI64 = [Math.floor(ctime / 1e3) >>> 0, (tempDouble = Math.floor(ctime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 72 >> 2] = tempI64[0], HEAP32[buf + 76 >> 2] = tempI64[1];
		HEAPU32[buf + 80 >> 2] = ctime % 1e3 * 1e3;
		tempI64 = [stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 88 >> 2] = tempI64[0], HEAP32[buf + 92 >> 2] = tempI64[1];
		return 0
	},
	doMsync(addr, stream, len, flags, offset) {
		if (!FS.isFile(stream.node.mode)) {
			throw new FS.ErrnoError(43)
		}
		if (flags & 2) {
			return 0
		}
		var buffer = HEAPU8.slice(addr, addr + len);
		FS.msync(stream, buffer, offset, len, flags)
	},
	getStreamFromFD(fd) {
		var stream = FS.getStreamChecked(fd);
		return stream
	},
	varargs: undefined,
	getStr(ptr) {
		var ret = UTF8ToString(ptr);
		return ret
	}
};

function ___syscall_fcntl64(fd, cmd, varargs) {
	SYSCALLS.varargs = varargs;
	try {
		var stream = SYSCALLS.getStreamFromFD(fd);
		switch (cmd) {
			case 0:
				{
					var arg = syscallGetVarargI();
					if (arg < 0) {
						return -28
					}
					while (FS.streams[arg]) {
						arg++
					}
					var newStream;newStream = FS.dupStream(stream, arg);
					return newStream.fd
				}
			case 1:
			case 2:
				return 0;
			case 3:
				return stream.flags;
			case 4:
				{
					var arg = syscallGetVarargI();stream.flags |= arg;
					return 0
				}
			case 12:
				{
					var arg = syscallGetVarargP();
					var offset = 0;HEAP16[arg + offset >> 1] = 2;
					return 0
				}
			case 13:
			case 14:
				return 0
		}
		return -28
	} catch (e) {
		if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
		return -e.errno
	}
}

function ___syscall_ioctl(fd, op, varargs) {
	SYSCALLS.varargs = varargs;
	try {
		var stream = SYSCALLS.getStreamFromFD(fd);
		switch (op) {
			case 21509:
				{
					if (!stream.tty) return -59;
					return 0
				}
			case 21505:
				{
					if (!stream.tty) return -59;
					if (stream.tty.ops.ioctl_tcgets) {
						var termios = stream.tty.ops.ioctl_tcgets(stream);
						var argp = syscallGetVarargP();
						HEAP32[argp >> 2] = termios.c_iflag || 0;
						HEAP32[argp + 4 >> 2] = termios.c_oflag || 0;
						HEAP32[argp + 8 >> 2] = termios.c_cflag || 0;
						HEAP32[argp + 12 >> 2] = termios.c_lflag || 0;
						for (var i = 0; i < 32; i++) {
							HEAP8[argp + i + 17] = termios.c_cc[i] || 0
						}
						return 0
					}
					return 0
				}
			case 21510:
			case 21511:
			case 21512:
				{
					if (!stream.tty) return -59;
					return 0
				}
			case 21506:
			case 21507:
			case 21508:
				{
					if (!stream.tty) return -59;
					if (stream.tty.ops.ioctl_tcsets) {
						var argp = syscallGetVarargP();
						var c_iflag = HEAP32[argp >> 2];
						var c_oflag = HEAP32[argp + 4 >> 2];
						var c_cflag = HEAP32[argp + 8 >> 2];
						var c_lflag = HEAP32[argp + 12 >> 2];
						var c_cc = [];
						for (var i = 0; i < 32; i++) {
							c_cc.push(HEAP8[argp + i + 17])
						}
						return stream.tty.ops.ioctl_tcsets(stream.tty, op, {
							c_iflag: c_iflag,
							c_oflag: c_oflag,
							c_cflag: c_cflag,
							c_lflag: c_lflag,
							c_cc: c_cc
						})
					}
					return 0
				}
			case 21519:
				{
					if (!stream.tty) return -59;
					var argp = syscallGetVarargP();HEAP32[argp >> 2] = 0;
					return 0
				}
			case 21520:
				{
					if (!stream.tty) return -59;
					return -28
				}
			case 21531:
				{
					var argp = syscallGetVarargP();
					return FS.ioctl(stream, op, argp)
				}
			case 21523:
				{
					if (!stream.tty) return -59;
					if (stream.tty.ops.ioctl_tiocgwinsz) {
						var winsize = stream.tty.ops.ioctl_tiocgwinsz(stream.tty);
						var argp = syscallGetVarargP();
						HEAP16[argp >> 1] = winsize[0];
						HEAP16[argp + 2 >> 1] = winsize[1]
					}
					return 0
				}
			case 21524:
				{
					if (!stream.tty) return -59;
					return 0
				}
			case 21515:
				{
					if (!stream.tty) return -59;
					return 0
				}
			default:
				return -28
		}
	} catch (e) {
		if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
		return -e.errno
	}
}

function ___syscall_openat(dirfd, path, flags, varargs) {
	SYSCALLS.varargs = varargs;
	try {
		path = SYSCALLS.getStr(path);
		path = SYSCALLS.calculateAt(dirfd, path);
		var mode = varargs ? syscallGetVarargI() : 0;
		return FS.open(path, flags, mode).fd
	} catch (e) {
		if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
		return -e.errno
	}
}
var __emscripten_memcpy_js = (dest, src, num) => HEAPU8.copyWithin(dest, src, src + num);
var getHeapMax = () => 2147483648;
var growMemory = size => {
	var b = wasmMemory.buffer;
	var pages = (size - b.byteLength + 65535) / 65536;
	try {
		wasmMemory.grow(pages);
		updateMemoryViews();
		return 1
	} catch (e) {
		err(`growMemory: Attempted to grow heap from ${b.byteLength} bytes to ${size} bytes, but got error: ${e}`)
	}
};
var _emscripten_resize_heap = requestedSize => {
	var oldSize = HEAPU8.length;
	requestedSize >>>= 0;
	assert(requestedSize > oldSize);
	var maxHeapSize = getHeapMax();
	if (requestedSize > maxHeapSize) {
		err(`Cannot enlarge memory, requested ${requestedSize} bytes, but the limit is ${maxHeapSize} bytes!`);
		return false
	}
	var alignUp = (x, multiple) => x + (multiple - x % multiple) % multiple;
	for (var cutDown = 1; cutDown <= 4; cutDown *= 2) {
		var overGrownHeapSize = oldSize * (1 + .2 / cutDown);
		overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296);
		var newSize = Math.min(maxHeapSize, alignUp(Math.max(requestedSize, overGrownHeapSize), 65536));
		var replacement = growMemory(newSize);
		if (replacement) {
			return true
		}
	}
	err(`Failed to grow the heap from ${oldSize} bytes to ${newSize} bytes, not enough memory!`);
	return false
};

function _fd_close(fd) {
	try {
		var stream = SYSCALLS.getStreamFromFD(fd);
		FS.close(stream);
		return 0
	} catch (e) {
		if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
		return e.errno
	}
}
var doReadv = (stream, iov, iovcnt, offset) => {
	var ret = 0;
	for (var i = 0; i < iovcnt; i++) {
		var ptr = HEAPU32[iov >> 2];
		var len = HEAPU32[iov + 4 >> 2];
		iov += 8;
		var curr = FS.read(stream, HEAP8, ptr, len, offset);
		if (curr < 0) return -1;
		ret += curr;
		if (curr < len) break;
		if (typeof offset != "undefined") {
			offset += curr
		}
	}
	return ret
};

function _fd_read(fd, iov, iovcnt, pnum) {
	try {
		var stream = SYSCALLS.getStreamFromFD(fd);
		var num = doReadv(stream, iov, iovcnt);
		HEAPU32[pnum >> 2] = num;
		return 0
	} catch (e) {
		if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
		return e.errno
	}
}
var convertI32PairToI53Checked = (lo, hi) => {
	assert(lo == lo >>> 0 || lo == (lo | 0));
	assert(hi === (hi | 0));
	return hi + 2097152 >>> 0 < 4194305 - !!lo ? (lo >>> 0) + hi * 4294967296 : NaN
};

function _fd_seek(fd, offset_low, offset_high, whence, newOffset) {
	var offset = convertI32PairToI53Checked(offset_low, offset_high);
	try {
		if (isNaN(offset)) return 61;
		var stream = SYSCALLS.getStreamFromFD(fd);
		FS.llseek(stream, offset, whence);
		tempI64 = [stream.position >>> 0, (tempDouble = stream.position, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[newOffset >> 2] = tempI64[0], HEAP32[newOffset + 4 >> 2] = tempI64[1];
		if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
		return 0
	} catch (e) {
		if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
		return e.errno
	}
}
var doWritev = (stream, iov, iovcnt, offset) => {
	var ret = 0;
	for (var i = 0; i < iovcnt; i++) {
		var ptr = HEAPU32[iov >> 2];
		var len = HEAPU32[iov + 4 >> 2];
		iov += 8;
		var curr = FS.write(stream, HEAP8, ptr, len, offset);
		if (curr < 0) return -1;
		ret += curr;
		if (typeof offset != "undefined") {
			offset += curr
		}
	}
	return ret
};

function _fd_write(fd, iov, iovcnt, pnum) {
	try {
		var stream = SYSCALLS.getStreamFromFD(fd);
		var num = doWritev(stream, iov, iovcnt);
		HEAPU32[pnum >> 2] = num;
		return 0
	} catch (e) {
		if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
		return e.errno
	}
}
var getCFunc = ident => {
	var func = Module["_" + ident];
	assert(func, "Cannot call unknown function " + ident + ", make sure it is exported");
	return func
};
var writeArrayToMemory = (array, buffer) => {
	assert(array.length >= 0, "writeArrayToMemory array must have a length (should be an array or typed array)");
	HEAP8.set(array, buffer)
};
var stringToUTF8 = (str, outPtr, maxBytesToWrite) => {
	assert(typeof maxBytesToWrite == "number", "stringToUTF8(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!");
	return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite)
};
var stackAlloc = sz => __emscripten_stack_alloc(sz);
var stringToUTF8OnStack = str => {
	var size = lengthBytesUTF8(str) + 1;
	var ret = stackAlloc(size);
	stringToUTF8(str, ret, size);
	return ret
};
var ccall = (ident, returnType, argTypes, args, opts) => {
	var toC = {
		string: str => {
			var ret = 0;
			if (str !== null && str !== undefined && str !== 0) {
				ret = stringToUTF8OnStack(str)
			}
			return ret
		},
		array: arr => {
			var ret = stackAlloc(arr.length);
			writeArrayToMemory(arr, ret);
			return ret
		}
	};

	function convertReturnValue(ret) {
		if (returnType === "string") {
			return UTF8ToString(ret)
		}
		if (returnType === "boolean") return Boolean(ret);
		return ret
	}
	var func = getCFunc(ident);
	var cArgs = [];
	var stack = 0;
	assert(returnType !== "array", 'Return type should not be "array".');
	if (args) {
		for (var i = 0; i < args.length; i++) {
			var converter = toC[argTypes[i]];
			if (converter) {
				if (stack === 0) stack = stackSave();
				cArgs[i] = converter(args[i])
			} else {
				cArgs[i] = args[i]
			}
		}
	}
	var ret = func(...cArgs);

	function onDone(ret) {
		if (stack !== 0) stackRestore(stack);
		return convertReturnValue(ret)
	}
	ret = onDone(ret);
	return ret
};
var cwrap = (ident, returnType, argTypes, opts) => (...args) => ccall(ident, returnType, argTypes, args, opts);
FS.createPreloadedFile = FS_createPreloadedFile;
FS.staticInit();

function checkIncomingModuleAPI() {
	ignoredModuleProp("fetchSettings")
}
var wasmImports = {
	__assert_fail: ___assert_fail,
	__syscall_fcntl64: ___syscall_fcntl64,
	__syscall_ioctl: ___syscall_ioctl,
	__syscall_openat: ___syscall_openat,
	_emscripten_memcpy_js: __emscripten_memcpy_js,
	emscripten_resize_heap: _emscripten_resize_heap,
	fd_close: _fd_close,
	fd_read: _fd_read,
	fd_seek: _fd_seek,
	fd_write: _fd_write
};
var wasmExports = createWasm();
var ___wasm_call_ctors = createExportWrapper("__wasm_call_ctors", 0);
var _gif_convert_bin_result = Module["_gif_convert_bin_result"] = createExportWrapper("gif_convert_bin_result", 4);
var _malloc = Module["_malloc"] = createExportWrapper("malloc", 1);
var _free = Module["_free"] = createExportWrapper("free", 1);
var _fflush = createExportWrapper("fflush", 1);
var _emscripten_stack_init = () => (_emscripten_stack_init = wasmExports["emscripten_stack_init"])();
var _emscripten_stack_get_free = () => (_emscripten_stack_get_free = wasmExports["emscripten_stack_get_free"])();
var _emscripten_stack_get_base = () => (_emscripten_stack_get_base = wasmExports["emscripten_stack_get_base"])();
var _emscripten_stack_get_end = () => (_emscripten_stack_get_end = wasmExports["emscripten_stack_get_end"])();
var __emscripten_stack_restore = a0 => (__emscripten_stack_restore = wasmExports["_emscripten_stack_restore"])(a0);
var __emscripten_stack_alloc = a0 => (__emscripten_stack_alloc = wasmExports["_emscripten_stack_alloc"])(a0);
var _emscripten_stack_get_current = () => (_emscripten_stack_get_current = wasmExports["emscripten_stack_get_current"])();
var dynCall_jiji = Module["dynCall_jiji"] = createExportWrapper("dynCall_jiji", 5);
Module["ccall"] = ccall;
Module["cwrap"] = cwrap;
Module["stringToUTF8"] = stringToUTF8;
Module["lengthBytesUTF8"] = lengthBytesUTF8;
Module["FS"] = FS;
var missingLibrarySymbols = ["writeI53ToI64", "writeI53ToI64Clamped", "writeI53ToI64Signaling", "writeI53ToU64Clamped", "writeI53ToU64Signaling", "readI53FromI64", "readI53FromU64", "convertI32PairToI53", "convertU32PairToI53", "getTempRet0", "setTempRet0", "exitJS", "isLeapYear", "ydayFromDate", "arraySum", "addDays", "inetPton4", "inetNtop4", "inetPton6", "inetNtop6", "readSockaddr", "writeSockaddr", "emscriptenLog", "readEmAsmArgs", "jstoi_q", "getExecutableName", "listenOnce", "autoResumeAudioContext", "dynCallLegacy", "getDynCaller", "dynCall", "setWasmTableEntry", "getWasmTableEntry", "handleException", "keepRuntimeAlive", "runtimeKeepalivePush", "runtimeKeepalivePop", "callUserCallback", "maybeExit", "asmjsMangle", "HandleAllocator", "getNativeTypeSize", "STACK_SIZE", "STACK_ALIGN", "POINTER_SIZE", "ASSERTIONS", "uleb128Encode", "sigToWasmTypes", "generateFuncType", "convertJsFunctionToWasm", "getEmptyTableSlot", "updateTableMap", "getFunctionAddress", "addFunction", "removeFunction", "reallyNegative", "unSign", "strLen", "reSign", "formatString", "intArrayToString", "AsciiToString", "stringToAscii", "UTF16ToString", "stringToUTF16", "lengthBytesUTF16", "UTF32ToString", "stringToUTF32", "lengthBytesUTF32", "stringToNewUTF8", "registerKeyEventCallback", "maybeCStringToJsString", "findEventTarget", "getBoundingClientRect", "fillMouseEventData", "registerMouseEventCallback", "registerWheelEventCallback", "registerUiEventCallback", "registerFocusEventCallback", "fillDeviceOrientationEventData", "registerDeviceOrientationEventCallback", "fillDeviceMotionEventData", "registerDeviceMotionEventCallback", "screenOrientation", "fillOrientationChangeEventData", "registerOrientationChangeEventCallback", "fillFullscreenChangeEventData", "registerFullscreenChangeEventCallback", "JSEvents_requestFullscreen", "JSEvents_resizeCanvasForFullscreen", "registerRestoreOldStyle", "hideEverythingExceptGivenElement", "restoreHiddenElements", "setLetterbox", "softFullscreenResizeWebGLRenderTarget", "doRequestFullscreen", "fillPointerlockChangeEventData", "registerPointerlockChangeEventCallback", "registerPointerlockErrorEventCallback", "requestPointerLock", "fillVisibilityChangeEventData", "registerVisibilityChangeEventCallback", "registerTouchEventCallback", "fillGamepadEventData", "registerGamepadEventCallback", "registerBeforeUnloadEventCallback", "fillBatteryEventData", "battery", "registerBatteryEventCallback", "setCanvasElementSize", "getCanvasElementSize", "jsStackTrace", "getCallstack", "convertPCtoSourceLocation", "getEnvStrings", "checkWasiClock", "wasiRightsToMuslOFlags", "wasiOFlagsToMuslOFlags", "createDyncallWrapper", "safeSetTimeout", "setImmediateWrapped", "clearImmediateWrapped", "polyfillSetImmediate", "getPromise", "makePromise", "idsToPromises", "makePromiseCallback", "ExceptionInfo", "findMatchingCatch", "Browser_asyncPrepareDataCounter", "setMainLoop", "getSocketFromFD", "getSocketAddress", "FS_unlink", "FS_mkdirTree", "_setNetworkCallback", "heapObjectForWebGLType", "toTypedArrayIndex", "webgl_enable_ANGLE_instanced_arrays", "webgl_enable_OES_vertex_array_object", "webgl_enable_WEBGL_draw_buffers", "webgl_enable_WEBGL_multi_draw", "emscriptenWebGLGet", "computeUnpackAlignedImageSize", "colorChannelsInGlTextureFormat", "emscriptenWebGLGetTexPixelData", "emscriptenWebGLGetUniform", "webglGetUniformLocation", "webglPrepareUniformLocationsBeforeFirstUse", "webglGetLeftBracePos", "emscriptenWebGLGetVertexAttrib", "__glGetActiveAttribOrUniform", "writeGLArray", "registerWebGlEventCallback", "runAndAbortIfError", "ALLOC_NORMAL", "ALLOC_STACK", "allocate", "writeStringToMemory", "writeAsciiToMemory", "setErrNo", "demangle", "stackTrace"];
missingLibrarySymbols.forEach(missingLibrarySymbol);
var unexportedSymbols = ["run", "addOnPreRun", "addOnInit", "addOnPreMain", "addOnExit", "addOnPostRun", "addRunDependency", "removeRunDependency", "out", "err", "callMain", "abort", "wasmMemory", "wasmExports", "writeStackCookie", "checkStackCookie", "convertI32PairToI53Checked", "stackSave", "stackRestore", "stackAlloc", "ptrToString", "zeroMemory", "getHeapMax", "growMemory", "ENV", "MONTH_DAYS_REGULAR", "MONTH_DAYS_LEAP", "MONTH_DAYS_REGULAR_CUMULATIVE", "MONTH_DAYS_LEAP_CUMULATIVE", "ERRNO_CODES", "ERRNO_MESSAGES", "DNS", "Protocols", "Sockets", "initRandomFill", "randomFill", "timers", "warnOnce", "readEmAsmArgsArray", "jstoi_s", "asyncLoad", "alignMemory", "mmapAlloc", "wasmTable", "noExitRuntime", "getCFunc", "freeTableIndexes", "functionsInTableMap", "setValue", "getValue", "PATH", "PATH_FS", "UTF8Decoder", "UTF8ArrayToString", "UTF8ToString", "stringToUTF8Array", "intArrayFromString", "UTF16Decoder", "stringToUTF8OnStack", "writeArrayToMemory", "JSEvents", "specialHTMLTargets", "findCanvasEventTarget", "currentFullscreenStrategy", "restoreOldWindowedStyle", "UNWIND_CACHE", "ExitStatus", "doReadv", "doWritev", "promiseMap", "uncaughtExceptionCount", "exceptionLast", "exceptionCaught", "Browser", "getPreloadedImageData__data", "wget", "SYSCALLS", "preloadPlugins", "FS_createPreloadedFile", "FS_modeStringToFlags", "FS_getMode", "FS_stdin_getChar_buffer", "FS_stdin_getChar", "FS_createPath", "FS_createDevice", "FS_readFile", "FS_createDataFile", "FS_createLazyFile", "MEMFS", "TTY", "PIPEFS", "SOCKFS", "tempFixedLengthArray", "miniTempWebGLFloatBuffers", "miniTempWebGLIntBuffers", "GL", "AL", "GLUT", "EGL", "GLEW", "IDBStore", "SDL", "SDL_gfx", "allocateUTF8", "allocateUTF8OnStack", "print", "printErr"];
unexportedSymbols.forEach(unexportedRuntimeSymbol);
var calledRun;
dependenciesFulfilled = function runCaller() {
	if (!calledRun) run();
	if (!calledRun) dependenciesFulfilled = runCaller
};

function stackCheckInit() {
	_emscripten_stack_init();
	writeStackCookie()
}

function run() {
	if (runDependencies > 0) {
		return
	}
	stackCheckInit();
	preRun();
	if (runDependencies > 0) {
		return
	}

	function doRun() {
		if (calledRun) return;
		calledRun = true;
		Module["calledRun"] = true;
		if (ABORT) return;
		initRuntime();
		if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"]();
		assert(!Module["_main"], 'compiled without a main, but one is present. if you added it from JS, use Module["onRuntimeInitialized"]');
		postRun()
	}
	if (Module["setStatus"]) {
		Module["setStatus"]("Running...");
		setTimeout(function() {
			setTimeout(function() {
				Module["setStatus"]("")
			}, 1);
			doRun()
		}, 1)
	} else {
		doRun()
	}
	checkStackCookie()
}
if (Module["preInit"]) {
	if (typeof Module["preInit"] == "function") Module["preInit"] = [Module["preInit"]];
	while (Module["preInit"].length > 0) {
		Module["preInit"].pop()()
	}
}
run();
module.exports = {Module: Module}